A 1.0 kg ball is bounced high in the air. What is its total kinetic energy when it reaches its highest point?
a
100.0 joules
b
30.0 joules
c
40.5 joules
d
50.0 joules
e
0 joules
e) 0 joules
At the highest point of the ball's motion, it momentarily stops moving before falling back down. Therefore, at the highest point, its velocity is 0, resulting in 0 kinetic energy.