A rightward moving car is skidding to a stop across the roadway with locked wheels. (Ignore air resistance)

Answer:

4. y = 2.38333t - 26.55 is the answer.

Answer:

so i can only help u with what u give me.i think this is a math problem so the answer would be....the ball traveled 5 meters per sec

The load value for interrupts every one milliseconds is

\(\begin{aligned}&\mathrm{val}=1 \times 10^{-3} \times 4.094 \times 10^6 \\&\Rightarrow \mathrm{val}=4094\end{aligned}\)

The load value for interrupts every millisecond is

\(\begin{aligned}&\mathrm{val}=1 \times 10^{-6} \times 4.094 \times 10^6 \\&\Rightarrow \mathrm{val}=4.094\end{aligned}\)

However, we can only load integer values, therefore we apply

\(\Rightarrow v a l \approx 4\)

When the delay is 1 ms, it is accurate, but when the delay is 1 us, it is a little bit less. We are unable to provide an accurate 1 us delay interrupt because this requires a fractional value was calculated.

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Given,

The mass of the box, m=35.0 kg

The height to which the box was lifted, h=1.75 m

Potential energy is the energy possessed by an object due to its position.

The gravitational potential energy gained by the box is,

Where g is the acceleration due to gravity.

On substituting the known values,

Thus the gravitational potential energy gained by the box is 600.25 J

Amy's distance is 800 meters since she runs 2 laps around the 400 meter track. Her displacement is 0 meters because displacement refers to the change in position from the starting point to the end point, and since she ends up back where she started, the displacement is zero.

Distance refers to the total length covered in a particular path, regardless of direction or position. Amy runs 2 laps, and each lap is 400 meters, so her total distance is 800 meters (400 meters per lap multiplied by 2 laps).

Displacement, on the other hand, refers to the change in position from the starting point to the end point. Since Amy ends up back at the starting point after completing her 2 laps, her displacement is zero. Displacement takes into account direction and position, and in this case, there is no net change in position from the start to the end, resulting in a displacement of zero.

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Answer:

The system of linear equations refers to the solution set of various linear equations.

A consistent system can either be dependent (both equations represent the same line) or independent. In an independent system, the lines intersect at exactly one point, so there is exactly one solution. A dependent system has an infinite number of solutions and  An inconsistent system has no solution, so no system of linear equations can have exactly two solutions.

Answer:

sand and heat are the things you need

The speed at which a particle's relativistic momentum equal twice its classical momentum, will be 2.598* 10^8 m/s.

Relativistic momentum ensures that the conservation of momentum holds in all inertial frames.

The relativistic effects of length contraction, time dilation, and other similar phenomena are experienced by particles when they move at very high speeds (near the speed of light). The mass of the particles also varies at this high speed. The relativistic momentum is the product of the particle's velocity and its corresponding relativistic mass.

.

Classical momentum P(c)= m'v (m' is the mass of the particles at rest and v is its speed) ..........(1)

Relativistic momentum P(r)= mv                ....(2)

Now, P(r)= 2P(c)              ....(3)

Relativistic mass m= γm' ( γ is the Lorenz factor)      ....(4)

γ= γ 1/ (√1−((v^2)/c^2)))

Putting the value of m' from equation 1 in 4 and then simplifying it, we will  get the value of

v= (√3/2) *c

Putting c as the speed of light = 3* 10^8 m/s

v= 2.598* 10^8 m/s

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Answer:

Explanation:

While pure science deals with knowledge discovery Applied science deals with knowledge use

Answer:

6.76875 • 10 ^-10 F

Explanation:

You just follow the formula:

C = εA/d

ε = 8.85 • 10^-12

A = 3.61 • 10^-4

D = 4.72 • 10 ^-6

So:

C = (8.85 • 10^-12)(3.61 • 10^-4)/4.72 • 10 ^-6 = 6.76875 • 10 ^-10 F

Good Luck!  :)

Answer: In SI units, G has the value 6.67 × 10-11 Newtons kg-2 m2. The direction of the force is in a straight line between the two bodies and is attractive. Thus, an apple falls from a tree because it feels the gravitational force of the Earth and is therefore subject to “gravity”.

Explanation:

Answer:

Explanation:

The density of a substance can be found by using the formula

\(density = \frac{mass}{volume} \\\)

From the question

mass = 250 g

volume = 100 cm³

So we have

\(density = \frac{250}{100} = \frac{5}{2} \\ \)

We have the final answer as

Hope this helps you

The list of power sources from the lowest net energy to the highest net energy can be ordered as follows: a) PV (photovoltaic) cells, b) nuclear, and c) hydroelectric.

a) PV cells, also known as solar panels, convert sunlight directly into electricity. Although they are a renewable and environmentally friendly energy source, their net energy is relatively low compared to other sources. The efficiency of PV cells varies, but on average, it is around 15-20%. Their output depends on factors such as sunlight intensity, location, and the angle of installation.

b) Nuclear power comes from the process of nuclear fission, in which atoms of uranium are split to release a large amount of energy. Nuclear power plants are capable of producing a significant amount of electricity. However, the net energy of nuclear power is limited by the high costs of constructing and maintaining nuclear plants, as well as the management and disposal of radioactive waste. Despite these limitations, nuclear power has a higher net energy than PV cells.

c) Hydroelectric power is generated by harnessing the kinetic energy of flowing water to produce electricity. This method of energy production has the highest net energy among the three sources listed. Hydroelectric plants have high efficiency rates, typically around 90%, and are able to produce electricity consistently. Moreover, they have lower greenhouse gas emissions and a longer life span compared to other power sources. The major constraint for hydroelectric power is the availability of suitable locations with ample water resources, such as rivers and dams.

Hence the order would be a, b and then c.

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Answer:

Actually for people in K12 (me) the answer is, "Increase the distance between the two objects"

Explanation:

I used the answer above me and got it wrong

:))

Answer: increase the distance between the two objects

Explanation: its the correct one trust me

It  will take the object a total time of 1.564 seconds to fall from a height of 12m.

Time is the apparent progression of events from past to future.

To calculate the time it takes the object to fall to the ground, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Solve for the value of t

Hence, it will take the object 1.564 seconds to fall to the ground.

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Answer:

Inertia

F=ma

Action, reaction

All of the above

A heavy object requires more force to push than a lighter object.

500 km

distance = speed x time

Here given:

Distance: 100 x 5 ⇒ 500 km

Answer:

500 Km

Explanation:

Speed of the car = 100 km/h

Distance the car covers in 5 hours

= Speed of the car × time

= 100 × 5

= 500 Km

Hope this helps ⚜

Answer:

Cause life

Explanation:

Cause life

The geothermal gradient in the tectonically stable region is approximately 21°C/km, indicating that the temperature increases by an average of 21 degrees Celsius per kilometer of depth.

To calculate the geothermal gradient, we need to find the rate at which the temperature increases with depth.

Temperature at the surface (T₁) = 14°C

Temperature at a depth of 5.0 km (T₂) = 119°C

Temperature difference = T₂ - T₁ = 119°C - 14°C = 105°C

Depth difference = 5.0 km - 0 km = 5.0 km

Geothermal gradient = Temperature difference / Depth difference

Geothermal gradient = 105°C / 5.0 km

Calculating this expression, we find:

Geothermal gradient ≈ 21°C/km

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Answer:

The same charges repel and different charges attract

Explanation:

+ and + repel

- and - repel

+ and - attract

- and + attract

Answer:

4 amp

Explanation:

From ohm's law,

V=IR

so,

I=V/R

I=120/30

I=4amp ans..

Friction is the force that acts on the opposite side of direction of force, thus it manages to decelerate an object, so it acts upward along the plane

If your vehicle begins to overheat, you should turn off the air conditioner and turn on the heater to draw heat from the engine.

When a vehicle starts to overheat, it is an indication of an issue with the cooling system or excessive heat buildup in the engine. The primary goal is to dissipate the heat and prevent further damage. Here's why turning off the air conditioner and turning on the heater is the recommended action:

Turn off the air conditioner: The air conditioning system in a vehicle requires the compressor to operate, which adds load to the engine. This can generate more heat and put additional strain on the cooling system. By turning off the air conditioner, you reduce the workload on the engine and help prevent further overheating.

Turn on the heater: The heater in your vehicle utilizes the heat produced by the engine. When you turn on the heater, the blower fan pulls air through the heater core, which is connected to the engine's cooling system. As the air passes through the heater core, it absorbs heat from the engine coolant, helping to cool it down. This process draws heat away from the engine and aids in lowering its temperature.

In the event of your vehicle overheating, the recommended actions are to turn off the air conditioner to reduce the load on the engine and turn on the heater to draw heat away from the engine. These steps help alleviate the heat buildup and provide temporary relief to prevent further damage. However, it is crucial to pull over safely, let the engine cool down, and have the vehicle inspected by a professional to address the underlying cause of the overheating issue. Remember to also pull over safely, open the windows to let out hot air, and have the vehicle inspected by a professional to identify and resolve the underlying cause of the overheating issue.

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( True ) Pluto is the farthest planet from the sun in our solar system. Its average distance from the sun is about 3.7 billion miles. Due to this vast distance, the intensity of sunlight reaching Pluto is significantly weaker than on Earth. From Pluto's perspective, the sun appears as a very bright star in the sky, rather than a massive glowing ball.

The sun's apparent magnitude, which is a measure of its brightness as seen from Earth, is about -26.7. However, when viewed from Pluto, the sun's apparent magnitude drops to about -19.5, which is more than a thousand times fainter. This is because the intensity of sunlight decreases with distance, following the inverse-square law. Therefore, the sun would appear much dimmer to an observer on Pluto than on Earth.

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The magnitude of the radius of curvature of the concave surface is 20.8 cm.

A glass lens with a refractive index of 1.60 and a focal length of -32.4 cm is plano-concave in shape. To find the magnitude of the radius of curvature of the concave surface, we can use the lensmaker's formula:

1/f = (n - 1) * (1/R₁ - 1/R₂)

Where f is the focal length, n is the refractive index, R₁ is the radius of curvature of the convex surface, and R₂ is the radius of curvature of the concave surface.

Given that the focal length (f) is -32.4 cm and the refractive index (n) is 1.60, and assuming the convex surface is flat (R₁ = infinity), we can rearrange the formula and solve for R₂:

The magnitude of the radius of curvature is always positive, so taking the absolute value, we find that the magnitude of the radius of curvature of the concave surface is approximately 54 cm.

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Answer:

When farm animals eat the grass on land until there is almost no ground cover, it is called overgrazing

Answer:

Its called over grazing

Explanation:

Based on the Radioactive Decay chart in the reading,  Plutonium is the element that  would emit destructive radioactive material, therefore the correct answer is option A

This radiation is released when a nucleus undergoes radioactive decay and transforms into a different isotope that may be radioactive (unstable) or non-radioactive depending on the number of neutrons and protons in the nucleus (stable).in other words one can say The ability of some unstable atoms to emit nuclear radiation spontaneously

Thus, Plutonium is the element that would emit destructive radioactive material, according to the radioactive decay chart in the reading, so option A is the appropriate response.

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