A students caries a bag weighing 5 kg from the ground floor to his class on
the first floor that is 2 m high. The work done by the boy is
(a) 1 J (b) 5 J (c) 100 J (d) 1000 J
Answers
Answered by
2
Correct option is C)
Work done = Change in potential energy = mg△H=5×10×2=100J
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Answered by
0
Answer:
5 J is the correct answer
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