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In the figure m(A) = m(B) = 1 kg. Block ...

In the figure `m_(A) = m_(B) = 1 kg`. Block A is neutral while `q_(B) = -1C`. Sizes of A and B are negligible. B is released from rest at a distance 1.8 m fromt A. Initially spring is neither compressed nor elongated.

The amplitude of oscillation of the combined mass will be

A

`(2)/(3)m`

B

`(sqrt(124))/(3) m`

C

`(sqrt(72))/(9) m`

D

`(sqrt(106))/(9) m`

Text Solution

Verified by Experts

The correct Answer is:
D
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DC PANDEY-ELECTROSTATICS-Comprehension
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