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Two block each of mass 'm' are attached ...

Two block each of mass 'm' are attached with two elastic strings as shown in the figure. Masses of strings are negligible in comparison to block of mass 'm' density of material of each string is `rho`. The whole system is moving vertically upward with an acceleration `a` = g/2. It is in equilibrium with respect to elevator.

Ratio of PE stored in string-1 to string-2 in equilibrium is

A

2

B

4

C

1

D

`1//4`

Text Solution

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The correct Answer is:
B
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