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There is a spring with netural length L(...

There is a spring with netural length `L_(0)`. Two masses `m_(1)` and `m_(2)` are connected to both of its ends as shown in figure. The whole system is held at rest. At any time `t =0, m_(2)` is released and system starts free fall. Initial stretched length of spring before fall is `L.` what is the displacement of centre of mass as function of time?

A

`g t^(2)`

B

`(1)/(2)g t^(2)`

C

`(g)/(k)t^(2)`

D

`(m_(1)+m_(2))/(m_(1)m_(2))xxt`

Text Solution

Verified by Experts

The correct Answer is:
B
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