Grade 9Mechanics
please give me the answer to this twenty first question.
please give me the answer to this twenty first question.
1 Answer
Arun
Dear student
From energy conservation / work energy theorem we get,
0.5mv^2 = f x y
0.5mv^2 = mu* mgy
we get,
y = v^2/2* mu* g meter
Regards
Arun (askIITians forum expert)
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