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A 4.0 kg box is initially at rest on a smooth surface. You then push on the box with a constant 200 N force to the right.

a) How fast is the box moving after you've been pushing for 5.0 s?

b) How far have you moved the box after 5.0 s?

c) How much work do you do on the box in the first 5.0 s?

d) How much kinetic energy does the box have after 5.0 s?

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