PH-875
Gravitational potential energy
Physics · Secondary 3 · Medium · Gravitational potential energy
A ball of mass 0.20 kg is dropped from rest and reaches a speed of 8.0 m s⁻¹ just before hitting the ground. Taking , what is the loss in gravitational potential energy of the ball?
- 6.4 J
- 3.2 J
- 12.8 J
- 1.6 J
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