she loses potential energy as she falls and gains speed (kinetic energy)
m g h = -70 * 10 * 2.5 Joules
1) A 70 kg woman dives from a 2.5 m high diving board.
The gravitational field strength is 10 N/kg. Describe whether she gains or loses gravitational potential energy, and calculate the change in gravitational potential energy
1 answer
1 answer