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A 1kg block is executing simple harmonic...

A 1kg block is executing simple harmonic motion of amplitude 0.1 m on a smooth horizontal surface under the restoring force of a spring constant `100Nm^-1`. A block of mass 3 kg is gently placed on it at the instant it passes through the mean position. Assuming that the two blocks move together, find the frequency and the amplitude of the motion.

A

amplitude of the motion is 5 cm

B

the oscillation frequency is `5/(2pi)Hz`

C

amplitude of the motion is 10 cm

D

the oscillation frequency is `5/(pi)Hz`

Text Solution

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The correct Answer is:
A, B
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