a boy mass 40kg eats banana containing energy of 980joule. in this energy is used to lift him up from ground the height to which he can climb is A-5m. B-2.5m. C - 7.5m. D-9.5m say me the answere
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Answered by
9
B - 2.5m as mass times height times g(9.8) = energy
Lord99X:
it is a formula
Answered by
1
The answer is B- 2.5 m
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