2. A steel ball rolls with constant velocity across a tabletop 0. 950 m high. It rolls off and hits the ground 0. 352 m from the edge of the table. How fast was the ball rolling?.

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

Which of the following are appropriate acceleration units?