contestada

A 0.5kg ball sits on top of a 20m high ramp. What is the potential energy of the ball?

Relax

Respuesta :

Mass = 0.5 kg
H = 20m
G = 9.8 m/s^2

U (Potential energy) = M×g×h
= 0.5 × 9.8 × 20 = 98 J