a stone of weight 4N in the earth gravitational field is moved from P to q and then to R along the path shown how much potential energy does the stone gain
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Answer:
potential energy gained = 120 J
Explanation:
We're given the weight of the stone that is 4 N.
and weight of a substance = its mass × g
• mg = 4
Secondly, the potential energy is gained when moving a particle along a height. So here the distance that'd matter is 30m.
Potential energy gained = mg × height
= 4 × 30
= 120 N
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Hope this helps!
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