A ball is falling after rolling off a tall roof. The ball has a.kinetic energy only. b.potential energy only. c.both kinetic and potential energy. d.neither kinetic or potential energy.
Physics · High School · Wed Jan 13 2021
llm
Answered on
Here, option (C) is correct.
When A ball is falling after rolling off a tall roof. The ball has both kinetic and potential energy. It is because a falling object have velocity and mass and also height.
K.E. = ½ mv²
P.E. = mgh