Arely L.

asked • 02/04/21

Physics homework

A 3.67 kg block initially at rest is pulled to the

right along a horizontal surface by a constant,

horizontal force of 14 N. The coefficient of

kinetic friction is 0.131.

The acceleration of gravity is 9.8 m/s^2

Find the speed of the block after it has

moved 3.32 m.

Arely L.

These are my answer choices 1. 2.54893 2. 4.69665 3. 4.09942 4. 3.60168 5. 6.63287 6. 7.08951 7. 5.36737 8. 4.79407 9. 3.05666 10. 5.79167
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02/04/21

1 Expert Answer

By:

Ashley G. answered • 02/04/21

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Experienced Physics/AP Physics 1 and Math Teacher!

Arely L.

1. 2.54893 2. 4.69665 3. 4.09942 4. 3.60168 5. 6.63287 6. 7.08951 7. 5.36737 8. 4.79407 9. 3.05666 10. 5.79167 would you go with answer choice 3?
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02/04/21

Ashley G.

Yes
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02/04/21

Ashley G.

Just double check my math and I am assuming they are asking for it to be in significant figures
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02/04/21

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