Sarah throws the ball a second time, straight up in the air with an initial velocity of 19.62 m/s. However, this time she lets the ball land on the floor, 1.00 m below where she threw the ball from. How long will the ball be in the air before it hits the floor?

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )