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Two springs with negligible massess and ...

Two springs with negligible massess and force constant of `k_(1)= 200 Nm^(-1)` and `k_(2)=160Nm^(-1)` are attached to the block of mass m = 10kg as shown in the figure. Initially the block is at rest at the equilibrium position the block is at rest at the equilibrium position ir. Which both springs are neither stretched nor compressed. At time t = 0, sharp impulse of 50 N-s is given to the block in horizontal direction.

A

Period of oscillations for the mass m is `pi/6` s

B

Maximum velocity of the mass m during its oscillation is `10 ms ^(-1)`

C

Data are insufficient to determine maximum velocity

D

Amplitude of oscillation is 0.83 m

Text Solution

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The correct Answer is:
D
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