The weight of a person is 60 kg. If he
gets 10 calories of heat through food and
the efficiency of his body is 28 %, then
upto what height he can climb? Take
g= 10 ms-2
(A) 100 cm
(B) 1.96 cm
(C) 400 cm
(D) 1000 cm
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Answer:
hello
Explanation:
answer is B
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