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54.
In the given arrangement all surfaces are smooth. What acceleration should be given to the system, for which the
block m2 doesn't slide down?
 

Answers (1)

@Aditya

m1 and m2 doesn't slide down. means, m1 and m2 are rest with respect to M.

now draw free body daigram for m1 and m2
in case of m1,
T = m1a ........(1)

in case of m2,
T = m2g........(2)

from eqs. (1) and (2), 
a=\frac{m_2g}{m_1}


 

Posted by

Safeer PP

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