Where do i start to solve: a stone is thrown vertically upward with a speed of 12.0 m/s from the edge of a cliff 74.0 m high
(a) how much later does it reach the bottom of the cliff?
(b) what is its speed just before hitting?
(c) what total distance did it travel?

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?