. A boy throws a ball of mass 2kg vertically into the air. The ball reaches a height of 3.2m,
(a) how long does it take the ball to reach the height? (b) how long
does it takes until it hits the ground? (C) at what speed does the
ball hit the ground

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