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2 years ago

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A shuttle changed velocity from 5.0 km/s to 11.9 km/s in 0.5 seconds. What is the acceleration of

1 answer:

Veseljchak [2.6K]2 years ago

5 0

Answer: The acceleration for the shuttle is 13 800m/s^2.

Explanation:

The answer is required is si unit which is m/s^2.

The first step is to convert to velocity to m/s, 1km=1000m therefore we have to multiply by 1000

5km/s=5000m/s

11.9km/s=11900m/s.

The formula for the acceleration is a=dv/t

a=11900-5000/0.5

a=13 800m/s

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Match the object to the type of motion it's displaying. which letter goes with which number?

makkiz [27]

<em>Hello There!!</em>

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2 years ago

Remember to identify all your data, write the equation, and show your work.

Paraphin [41]

Answer:

I believe it's 8.09 seconds, but I'm rusty on my physics.

Explanation:

The equation for solving the time it takes for an object to fall is $\sqrt{2d/g}$

So multiply the distance times 2, and you get 642 meters. Then you divide by gravities acceleration constant, 9.8, and you get 65.51. Finally, $\sqrt{65.51}$ , and you get 8.09 seconds.

I pulled the equation off of wikipedia and I'm unsure if it's the correct one, so hopefully this is correct. :/

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2 years ago

The forces in (Figure 1) are acting on a 1.0 kg object.What is ax , the x -component of the object's acceleration

a_sh-v [17]

The x -component of the object's acceleration is 2 m/s².

<h3>What's the resultant force along x- direction?</h3>

Forces along x axis direction are as follows

4N along +x axis, so it's taken as +4 N
2N along -x axis , so it's taken as -2N.

Resultant force along x direction = 4N - 2N = 2 N which is along + ve x direction.

<h3>What's the acceleration along x axis direction?</h3>

As per Newton's second law, Force = mass × acceleration of the object
Force along x axis= mass × acceleration along x axis= 2N
Acceleration = 2/ mass = 2/1 = 2 m/s²

Thus, we can conclude that the acceleration along x axis is 2 m/s².

Disclaimer: The question was given incomplete on the portal. Here is the complete question.

Question: The forces in (Figure 1) are acting on a 1.0 kg object. What is ax, the x-component of the object's acceleration?

Learn more about the acceleration here:

brainly.com/question/460763

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3 0

1 year ago

If I drop a watermelon from the top of one of the tower dorms at CSU, and it takes 3.34 seconds to hit the ground, calculate how

WINSTONCH [101]

T= 3.34

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D= ?

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d= 54.7 or 55 meters tall

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3 years ago

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TiliK225 [7]

Answer:

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Explanation:

It is correct lol.

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