Question #6408857Single Choice
Physics
Question
A ball is elevated 45 meters off the ground. If it has a potential energy of 180 J , the mass of the ball is________. (Use g=10 m/s2)
Options
A
0.4 kg
B
4 kg
C
40 kg
D
0.8 kg
A ball is elevated 45 meters off the ground. If it has a potential energy of 180 J , the mass of the ball is________. (Use g=10 m/s2)
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