An object of mass 1.2 kg is moving with a velocity of 2.0 m/s when it is acted on by a force of 4.ON. The velocity of the object increases to 5.0 m/s.
For what period of time does the force act on the object?

Iread this book last year so take this with a grain of salt.gene jumps from the tree to compete with finny due to the fact that gene is always trying to do better than finny. he is put under the grasp of peer pressure due to finny almost forcing him to do this. ever since he first jumped finny kept pressuring him to jump since he thought gene enjoyed jumping.rather than uses this answer you should probably just reread chapters 3-4