an object with hundred Newton is raised to a height of 15m.find the potential energy possessed by the object of that height. how to find the new potential energy,
a) if the object is raised half of its original height.
b) if the same object is raised 3 times of its original height.(g=10m/s)
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Answer:a) Total P.E.= 100× 15 =1500J
SO AT half height=1500/2 = 750J
b)P.E. for 3 times original height will be 100 ×3×15m=4500J
Explanation:
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