Two identical cannonballs are set in motion one cannonball rolled off the edge of the table and one kennel ball is dropped and down a vertical to the graph depicts the change in potential and kinetic energy for each cannonball during the time that they are moving assume that the vertical tube is frictionless which three statement best pushrod emotion and kinetic energy of a a

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?