3. an explosion of gas from a hawaiian volcano blows a bunch of rocks into the sky. each has 2000j of
kinetic energy. find the mass, to the nearest 0.001kg if its velocity is 32m/s.

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

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?