When you jump on a trampoline, you have energy while you are moving up or down in your jumps. You have energy each time you pause for an instant before changing direction at the top or bottom of a jump. At the top a jump because of gravity, and at the bottom of a jump because of the stretchinness of the trampoline.

Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.