PH-962
Gravitational potential energy
Physics · Secondary 3 · Medium · Gravitational potential energy
A 0.20 kg ball is dropped from a height of 1.5 m. Take gravitational field strength as 10 N/kg. Assuming no air resistance, what is the gravitational potential energy lost by the ball when it reaches the ground?
- 3.0 J
- 0.30 J
- 1.5 J
- 30 J
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