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A block of mass m is connected two sprin...

A block of mass m is connected two springs of spring constant 2k annd k , respectively , as shown in the vertical plane. At equilibrium , both springs are compressed by same length. If suddenly lower spring is cut, then acceleration of block, just after spring cut , is

A

2g downward

B

g downward

C

g upward

D

None of these

Text Solution

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The correct Answer is:
A
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