Question

A force of 5.00 N is applied to a 10-kg crate for 10 seconds. Assume the...

A force of 5.00 N is applied to a 10-kg crate for 10 seconds. Assume the crate was initially at rest.
a. What impulse was created?

b. By what amount was the momentum of the crate changed?

c. By what amount has the kinetic energy of the crate changed?

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Homework Answers

Answer #1

Impulse = 50 N sec

Change in momentum = 50 N sec

Acceleration = 0.5 m/sec ^2

Change in kinetic energy = 125 J

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