A physics student throws a softball straight up into the air. The ball was in the air for a total of 3.56 seconds before it was caught at its original position. What was the initial velocity of the ball? How high did it rise?

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

The two required components for a generator are