The change in energy of a body while moving from ground floor to the tenth floor of a building is 1000J. If mass of the body is 10kg and acceleration due to gravity is 10m/s², calculate the height of the tenth floor.
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Answer:
Given,
Mass of object m=10kg.
Height h=6m.
Acceleration due to gravity g=9.8m/s
2
Potential Energy of object P.E=m×g×h
⇒mgh=10×9.8×6=98×6
=588J
Energy possessed by the object is 588Joule.
Explanation:
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Answer:
h is 10 m
Explanation:
m -10 kg
g -10 ms^-2
e - 1000 j
P.E = mgh
1000 = 10*10*h
1000 =100h
1000/100 =h
10 =h
Height is 10 m .
plz reply is it correct or not ?
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