using the conditions for static equilibrium, find the magnitude of the vertical component of the force fy exerted by the scapula on the humerus (where the humerus attaches to the rest of the body).
Answers
The magnitude of the vertical component of the force Fy exerted by the scapula on the humerus is -42 N.
Let Fy be the vertical component of the force exerted by the scapula on the humerus
using the second condition of static equilibrium, the net force acting on the system is zero.
∑ Fnet.y = 0
Fy + Ty - (M₁g) = 0
Fy = M₁G - TsinΘ
substituting the numerical values ( image *attached*) in the equation and solving for Fy.
Fy = (3.6 kg)(9.8 m/s²) - (265.47 N) sin 17°
= -42.3 N
= -42N
here, the negative sign indicates that the direction of vertical force is in the downward direction.
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(complete question)
You are able to hold out your arm at an outset
the horizontal position because of the action of the deltoid muscle. Assume the humerus bone has a mass of M1 = 3.6Kg, a length of L=0.66m and its center of mass is a distance of L1=0.33m from the scapula. (For this problem ignore the rest of the arm.) The deltoid muscle attaches to the humerus at a distance of L2=0.15m from the scapula. The deltoid muscle makes an angle of theta = 17 degrees with the horizontal, as shown. (Intro 1 figure) (Intro 2 figure) Use g=9.8m/s^2 throughout the problem.
using the conditions for static equilibrium, find the magnitude of the vertical component of the force fy exerted by the scapula on the humerus (where the humerus attaches to the rest of the body).
Related Questions
Hi :)
I need help with this question
Is the greater the differences in weather conditions on two sides of a front, the more severe the weather will be.
thank you :D
Answers
Answer:
Omg your so nice
Explanation:
Answer:
The answer is True
Explanation:
Previous Frontal storms (such as the one that hit alabama) can prove this.
Can someone plz help
Answers
The answer for your question is B
What is distillation?
Answers
Answer:
Distillation is the action of purifying a liquid by a process of heating and cooling.
An experiment is being carried out to observe the melting of ice. Heat energy is being supplied at a constant rate. The temperature of the ice is recorded at different intervals of time. After some time, the observed values of temperature become constant even though heat energy is supplied to the ice. Explain what is happening in this situation.
Answers
Answer:
thoughout the experiments the ice starts showing sings of melting
Explanation:
Why is it important for the spindle to carefully organize chromosomes during mitosis.
Answers
Because the chromosomes begin to compress, it's crucial for the spindle to correctly arrange them throughout mitosis. A microtubule is a spindle, and sturdy fiber's make up the "skeleton" of the cell.
Contrary to appearance, chromosomes are very compressed physically, allowing for the containment of these enormous DNA structures within the cell nucleus. A human's chromosomes.
When chromosomes are split during cell division in eukaryotic cells, the process is referred to as mitosis. Cell division occurs when the parent cell divides into two daughter cells that are identical to the parent cell. The cell's nucleus and chromosomes are divided to create two new daughter cell nuclei during the mitosis.
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2.1. Name the above nutrient cycle
Answers
Answer:1.) Water Cycle or Hydrologic Cycle (2) Carbon-Cycle (3) Nitrogen Cycle (4) Oxygen
Explanation:
The vertebrate digestive system consists of a two-way tube with
A. a separate mouth and anus and accessory organs.
B. a one-way tube with a separate mouth and anus and accessory organs.
C. a two-way tube with a separate mouth and anus.
D. a tube with a single opening that serves as mouth and anus.
E. a one-way tube with a separate mouth and anus and no accessory organs.
Answers
\(Hello!\)
It's option B.
I'm sure about that.
The vertebrate digestive system consists of a two-way tube with...\(ANSWER:\)B. A one-way tube with a separate mouth and anus and accessory organs.
What is the effect of paraquat on ATP, NADPH,
and sugar?
Answers
Answer:
ATP will increase
NADPH will decrease
Sugar will decrease
Explanation:
Trust, and I just got this answer
The effect of paraquat on ATP, NADPH, and sugar includes the fact that ATP will increase, NADPH will decrease, and sugar will reduce.
Paraquat is also referred to as methyl viologen. It's a toxic chemical which is used as an herbicide for grass and weed control.
Paraquat can cause damage to one's health when it comes into contact with one's mouth or intestines.
It should be noted that biochemical changes that are caused by paraquat in the lungs will lead to rapid and prolonged oxidation of the NADPH. This then leads to the reduction in NADPH as it attempts to detoxify the lipid hydroperoxides. Also, paraquat will lead to an increase in ATP and a reduction in sugar levels too.
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A population of 1,000 birds exists on a small Pacific island. Some of the birds are yellow, a characteristic determined by a recessive allele. The others are green, a characteristic determined by a dominant allele. A hurricane on the island kills most of the birds from this population. By chance, only ten birds remain, and those birds all have yellow feathers.
Below are several statements about this hypothetical situation.
a. Assuming that no new birds come to the island and no mutations occur, future generations of this population will contain both green and yellow birds.
b. Assuming that no new birds come to the island and no mutations occur, future generations of this population will contain only yellow birds.
c. This situation represents diversifying selection.
d. This situation represents directional selection.
Answers
Answer:
b. Assuming that no new birds come to the island and no mutations occur, future generations of this population will contain only yellow birds. Explanation:
classify each phrase as applying to the lytic cycle, the lysogenic cycle, or both types of reproductive cycles of phages. drag the descriptions into the appropriate bins.
Answers
Lytic: New phages are assembled from viral DNA and Proteins, cell is lysed, and the host is destroyed.
Lysogenic: Cell reproduces normally, and the viral DNA integrates into the chromosome of the host cell.
Both: Viral genes are being replicated.
A gene is the fundamental physical and purposeful unit of heredity. Some genes act as instructions to make molecules referred to as proteins.
Our genes incorporate instructions that inform your cells to make molecules referred to as proteins. Proteins perform various features on our body to keep us healthy. Every gene includes commands that determine your functions, together with eye color, hair shade, and height. Few genes act as commands to make molecules referred to as proteins.
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Cortisol promotes the breakdown of tissue protein to form _____, which are used by the liver to synthesize new glucose.
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Cortisol promotes the breakdown of tissue protein to form amino acids, which are used by the liver to synthesize new glucose. The adrenal gland produces a hormone called cortisol. It belongs to the group of hormones called glucocorticoids, which means that it affects glucose metabolism.
Cortisol is the primary hormone that is released in response to stress. It promotes the breakdown of tissue protein to form amino acids, which are then utilized by the liver to synthesize new glucose. The liver has a central role in glucose metabolism. It is responsible for storing glucose as glycogen, which can then be released to provide energy when needed. The liver can also produce glucose from other sources such as amino acids and fatty acids. When blood glucose levels are low, the liver converts stored glycogen into glucose and releases it into the bloodstream to maintain normal glucose levels. However, if glycogen stores are depleted, the liver will use other sources such as amino acids to produce glucose. This process is known as gluconeogenesis. Cortisol plays a critical role in glucose metabolism. It promotes gluconeogenesis by stimulating the breakdown of tissue protein to form amino acids, which are then utilized by the liver to synthesize new glucose. This ensures that there is always an adequate supply of glucose in the bloodstream to meet the energy needs of the body.
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A union could be guilty of unfair labour practices: during the union organizing campaign C during contract negotiations during the term of the collective agreement G Call of the options
Answers
A union could be guilty of unfair labor practices is; during the union organizing campaign, during contract negotiations, and during the term of the collective agreement. Option D is correct.
During the union organizing campaign; Unions can engage in unfair labor practices during the organizing campaign by using coercion, intimidation, or other improper tactics to influence employees' decisions regarding union representation.
During contract negotiations; Unions may engage in unfair labor practices during contract negotiations by engaging in bad faith bargaining, refusing to negotiate in good faith, or using coercive tactics to gain advantages in bargaining.
During the term of the collective agreement; Unions can commit unfair labor practices during the term of the collective agreement by violating the terms of the agreement, engaging in discriminatory practices, or interfering with the rights of employees protected under labor laws.
Hence, D. is the correct option.
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--The given question is incomplete, the complete question is
"A union could be guilty of unfair labor practices: A) during the union organizing campaign B) during contract negotiations C) during the term of the collective agreement D) all of the options."--
"Animals eat plants and use the __ from the plants to grow and __.
Answers
Answer:
1. Water 2.function
Explanation:
Tell me if im right :)
You might say that this is a waste product of the plant (but it’s a good thing for you!). What is it?
Answers
Plants need to excrete excess carbon dioxide and oxygen. Carbon dioxide is a waste product of aerobic respiration in plant cells. Oxygen is a waste product of photosynthesis .
Hey buddy, I am there to help!
Plz mark my answer brainliest
VETERINARY SCIENCE!!!
Why is veterinary research so important to the diseases in this unit? What impact can this
research have?
Answers
For a number of reasons, veterinary research is significant to the diseases covered in this unit. First of all, many illnesses that affect animals can also harm people. For instance, zoonotic illnesses like rabies, brucellosis, and anthrax can spread from animals to people and have detrimental effects on health.
In order to establish effective preventative and control measures to safeguard the health of both animals and people, it is important for us to understand the biology of these diseases in animals. The world economy, food security, and animal and human health can all be significantly impacted by veterinary research.
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Which of the following must be kept in mind when considering the severity of external bleeding?A.A younger person can tolerate more blood loss than an adult.B.Signs of shock do not appear until a large amount of blood has been lost.C.The amount of blood loss is easily estimated by the amount of blood visible on the ground.D.All of the above
Answers
When considering the severity of external bleeding, it is important to keep in mind that all of the following factors can play a role: A) age, B) signs of shock, and C) amount of blood loss. Option D.
While it may be tempting to assume that a younger person can tolerate more blood loss than an adult, this is not always the case. In fact, younger people may be more susceptible to shock due to their smaller size and lower blood volume.
Additionally, signs of shock may not appear until a significant amount of blood has been lost, making it crucial to act quickly in cases of external bleeding. Finally, estimating the amount of blood loss based solely on the amount of blood visible on the ground is not always accurate.
Blood loss can be influenced by factors such as the location of the injury, the type of injury, and the individual's overall health status.
Overall, it is important to approach cases of external bleeding with caution and seek medical attention as soon as possible to ensure the best possible outcome. So Option D is correct.
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you are working on a new medication to selectively kill cancer cells. you test the drug on a culture of normal neurons to check for any side effects. despite the presence of the drug, a normal resting membrane potential of
Answers
The normal resting membrane potential of preventing Na+-gated channels from opening
Time Course of (Fast) Inactivation.
The usual voltage-gated sodium channel opens on depolarization and closes hastily on repolarization or, extra slowly, on sustained depolarization. The latter technique is called inactivation and leaves the channel refractory for a while after repolarization.
Voltage-gated sodium channels are transmembrane proteins that open whilst the membrane ability of their area come to be depolarized, permitting the glide of sodium from the place of better concentration (generally the outside of the mobileular on the resting ability) to the location of decrease concentration (generally the indoor.
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what are two similarities between replicating dna in pcr and replicating dna in a living cell?
Answers
PCR and DNA replication have a number of characteristics:
Both involve the production of DNA.
Both are polymerizing chain reactions that move in each strand's 5′ to 3′ direction.
Double-stranded DNA is separated from one another in both procedures, and DNA is copied in both processes.
Existing DNA serves as a template for the synthesis of new DNA in both procedures.
DNA polymerizing enzymes add complementary nucleotides to the developing strand in both stages.
Both procedures also make use of primers, which are brief DNA-complementary oligonucleotide segments.
In both procedures, primers are in charge of starting the DNA synthesis process.
Deoxyribose nucleotides are the substrates for both procedures.
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Create a formula that will fill the third column with actual temperature data for each month. Double check your formula and data analysis by completing the modified table in the answer space.
Answers
The formula to calculate the actual temperature is:
Actual Temperature = Anomaly Value + 20
Where:
Anomaly Value is the difference between the observed temperature and the long-term average temperature.
20 is the long-term average temperature.
For example, if the anomaly value for January 1900 is 0.75, then the actual temperature for January 1900 is 20.75 degrees Celsius.
Here is a modified table showing the actual temperature data for each month:
Year | Anomaly Value | Actual Temperature
------- | -------- | --------
1900 | 0.75 | 20.75
1940 | -0.18 | 19.82
1960 | -0.95 | 19.05
2000 | 15.5 | 35.5
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Which type of plants grow in desert climates? group of answer choices boreal forests taiga xerophytic chaparral
Answers
Xerophytic type of plants grows in desert climates. Xerophytes are the species of plants that have adaptations to survive in an environment with very less water such as desert regions. Cacti and pineapple are examples of Xerophytes.
Xerophytic plants show various adaptations in different parts such as modified roots and stem that allow the plants to store water, and modified leaves where a very thick layer of the cuticle is present apart from that the leaves are smaller or modified into needles to prevent water loss through evaporation.
Xerophytic plants use CAM (Crassulacean acid metabolism) pathway for photosynthesis where stomata opens only at night further preventing water loss.
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the skeletal system is not responsible for which of the following
Answers
Answer:
The skeletal system is the support system for the body. It gives the body shape, form, and mobility while providing protection for sensitive organs. The skeletal system is the support system for the body. It gives the body shape, form, and mobility while providing protection for sensitive organs.
Explanation:
The body is supported by its skeletal structure. It gives the body form, motion, and shape while safeguarding delicate organs. The body is supported by its skeletal structure.
What is skeletal system?The main structural component of your body is the skeletal system. It is made up of bones and connective tissue, such as ligaments, tendons, and cartilage.
Vertebrates are creatures with a spinal column or backbone, including humans. They are supported by a strong internal framework that is built around a noticeable spine.
Our bodies' living bones use oxygen and release waste products throughout metabolism. They have functional tissues that require nutrients, blood flow, and the ability to remodel or change shape in response to changes in mechanical stress.
The skeleton, which is made up of bones, acts as a rigid framework to support and shield the body's soft organs.
Therefore, The body is supported by its skeletal structure. It gives the body form, motion, and shape while safeguarding delicate organs. The body is supported by its skeletal structure.
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A hawk receives energy by eating other animals. What type of organism is a hawk?
A.
primary consumer
B.
secondary consumer
C.
producer
D.
decomposer
Answers
I think that's the hawk is a primary comsumer
Hope this helped
(No links please!)
Which of these is attached to the tRNA moleculer
A. cellulose
B. nonpolar head
C. amino acid
Answers
Answer:
C
Explanation:
The amino acid that corresponds to the tRNA.
I need some help with this assignment ASAP!
I need to brainstorm some ideas for a city that we have to build, but I can't think of any! Please help me!!!
The questions to think about are: why is soil so important? What is soil erosion?What human activities are responsible for soil erosion happening at advanced rates?What are some of the effects of soil loss?
The first one to help me get this, i'll make brainly.
Answers
Sure! I'm here to help you brainstorm some ideas for your city project. Let's explore the questions and come up with some possible ideas:
1. Why is soil so important?
- Soil is crucial for agricultural productivity as it provides nutrients and a suitable environment for plant growth.- It acts as a natural water filter, helping to purify groundwater and prevent pollution.- Soil serves as a habitat for various organisms and plays a role in supporting biodiversity.- It contributes to the carbon and nutrient cycles, influencing climate regulation and ecosystem functioning.2. What is soil erosion?
- Soil erosion refers to the process of the removal and transport of soil particles by natural forces such as water, wind, or ice.- It can occur due to natural causes or human activities and can lead to the loss of fertile topsoil.3. What human activities are responsible for soil erosion happening at advanced rates?
- Deforestation: Clearing forests for agriculture, urbanization, or logging can expose soil to erosion by removing the protective vegetation cover.- Overgrazing: Allowing livestock to graze excessively in an area can damage vegetation and lead to increased soil erosion.- Improper agricultural practices: Poor land management techniques like improper irrigation, inadequate crop rotation, and excessive use of chemical fertilizers can contribute to soil erosion.- Construction and mining: Urban development and mining activities can disrupt the soil structure, leading to erosion.4. What are some of the effects of soil loss?
- Reduced agricultural productivity: Soil erosion can deplete the nutrient-rich topsoil, making it difficult to grow crops and impacting food production.- Water pollution: Eroded soil particles can enter water bodies, leading to sedimentation, reduced water quality, and habitat degradation.- Increased flood risk: When topsoil is eroded, the land becomes less able to absorb water, increasing the likelihood of flooding during heavy rainfall.- Loss of biodiversity: Soil erosion can affect the habitats and ecosystems that rely on healthy soils, leading to a decline in biodiversity.Based on these ideas, you can create a city project that focuses on sustainable land management, implementing practices to prevent soil erosion, and promoting awareness about the importance of soil conservation. Good luck with your assignment!
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♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
need help! will give brainly! no points answers plz
Answers
Answer:
The correct answer is -
gly-met-arg-phe-val-pro
Explanation:
The production of the amino acid chain or sequence from the desired DNA sequence is called the protein synthesis or central dogma that involves two processes, transcription and translation. Transcription is the process of transcribing the information encoded in the DNA sequence into a complementary mRNA sequence. The translation is the second process that involves the translation from mRNA to a specific amino acid.
mRNA sequence is complementary to the DNA
so, DNA - CCC-TAC-CGC-AA-CG-CC
mRNA - GGG-AUG-CGC-UUU-GUC-GG
and amino acid from the chart : gly-met-arg-phe-val-pro
9) attached earlobes are recessive to free earlobes. what is the probability of having a child with attached earlobes when an individual with attached earlobes mates with an individual heterozygous for free earlobes?
Answers
50% is the probability of having a child with attached earlobes when an individual with attached earlobes mates with an individual heterozygous for free earlobes.
What ias free earlobes?Earlobes can be categorized as "attached" or "free." Free earlobes droop downward below the point at which attached earlobes are joined to the head.In the population under study, arched earlobes were observed in both sexes in 67.8% of males and females for the left ear and in 74.4% and 72.4% of males and females for the right ear.Earlobes that hang freely is an autosomal dominant feature. This graph illustrates the feature and how it was passed down over three generations in a family. People with the recessive variant of the trait are shown by shading.
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which muscle originates from the spinous processess of t4-t12 and inserts at the base of the scapular spine
Answers
The lower trapezius muscle originates from the spinous processes of T4-T12 and inserts at the base of the scapular spine. Therefore, option C is correct.
The lower trapezius muscle is also known as the descending part of the trapezius muscle. It is one of the three divisions of the trapezius muscle located in the back of the upper body. It originates from the spinous processes of the thoracic vertebrae T4-T12, which are the bony projections that extend from the back of the vertebrae.
From its origin, the lower trapezius muscle fibers converge and insert at the base of the scapular spine, which is a bony prominence on the scapula (shoulder blade).
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Your question is incomplete, most probably the full question is this:
Which muscle originates from the spinous processes of T4-T12 and inserts at the base of the scapular spine?
A. Serratus anterior
B. Upper trapezius
C. Lower trapezius
D. Infraspinatus
droplets or small particles contain infectious agents that remain effective over time and distance in the air. is the meaning of ___
Answers
Droplets or small particles contain infectious agents that remain effective over time and distance in the air, is the meaning of airborne transmission.
What is a pathogen?A pathogen can be defined as any group of living microorganisms that are capable of causing diseases and harm to their host. In Science, some examples of pathogen include the following:
WormsProtozoaInfectious proteins (prions).FungiVirusBacteriaWormsWhat is air pollution?Air pollution can be defined as the contamination of an environment or the atmosphere, especially through an emission of poisonous, hazardous, and toxic chemical compounds (substances) by humans and various industries or factories.
Generally speaking, airborne transmission such as tuberculosis occurs when droplets or small particles of infectious agents remain effective or potent over time and distance in the atmosphere (air).
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Please help It is making me cry
Answers
Answer:
What are you supossed to be doing
Explanation:
Answer:
Can you give me the answers?
Explanation:
Your patient is having difficulty getting glucose to the occipital lobe of the brain. Which brain activity technique did you use to assess your patient?Positive emission tomography (PET) ✅ ☑️Electroencephalography (EEG)Functional magnetic resonance imaging (MRI)
Answers
The brain activity technique that would likely be used to assess a patient with difficulty getting glucose to the occipital lobe of the brain is a positron emission tomography (PET) scan.
PET scans use a radioactive tracer to track the flow of glucose and other substances in the brain. The tracer is injected into the bloodstream and binds to glucose, which is then metabolized by the brain's cells. As glucose is metabolized, it releases positrons, which can be detected by the PET scanner.
By tracking the flow of glucose in the brain, PET scans can provide information about brain activity and metabolism. In a patient with difficulty getting glucose to the occipital lobe of the brain, a PET scan could help to identify areas of reduced activity or metabolism in this region.
EEG and functional MRI (fMRI) are other brain activity techniques, but they would not be the most appropriate for assessing a patient with difficulty getting glucose to the occipital lobe. EEG measures the electrical activity of the brain and is commonly used to diagnose seizures and other neurological conditions. fMRI measures changes in blood flow in the brain and is often used to study brain function during specific tasks. Neither of these techniques would provide direct information about glucose metabolism in the brain.
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