Compute all parts of following problemproblem at t10s a, Ask an Expert

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Compute all parts of following problem:

Problem: At t=1.0s, a 0.70kg object is falling with a speed of 6.0 m/s. At t=2.0s, it has a kinetic energy of 25 J.

Part I: What is the kinetic energy of the object at t=1.0s?

Part II: What is the speed of the object at t=2.0s?

Part III: How much work was done on the object between t=1.0sand t=2.0s?

I want help to find how much work was done on the object between t=1.0sand t=2.0s.

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