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Three masses m(1) ,m(2) and m(3) are att...

Three masses `m_(1) ,m_(2) and m_(3)` are attached to a string -pulley system as shown . All the three masses are held at rest and then released If `m_(3) ` remains at rest , then

A

` 4m_(1) m_(2) = m_(1)m_(3) + m_(2) m_(3)`

B

` 2 m_(1)m_(2) = m_(1)m_(3) + m_(2)m_(3)`

C

` 4m_(1)m_(3) = m_(1) m_(2) + m_(3)m_(2)`

D

` m_(3) = m_(1) + m_(2)`

Text Solution

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A
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