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Two blocks of masses 3 kg and 6kg rest o...

Two blocks of masses 3 kg and 6kg rest on horizontal smooth surface. The 3 kg block is attached to a spring with a long constant `k=900Nm^(-1)` which is compressed 2m from beyond 1m from mean position. 3kg mass strikes the 6 kg mass and the two stick together.

A

Veocity of the combined masses immediately after the collision is `10ms^(-1)`.

B

velocity of the combined masses immediately after the collision is `5ms^(-1)`

C

amplitude of the resulting oscillation is `sqrt(2)`m.

D

amplitude of the resulting oscillation is 1m.

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The correct Answer is:
A, C
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DC PANDEY-SIMPLE HARMONIC MOTION-More than one option is correct
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  2. The figure shows a graph between velocity and displacement (from mean ...

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  3. Two blocks of masses 3 kg and 6kg rest on horizontal smooth surface. T...

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  4. Two springs with negligible massess and force constant of k(1)= 200 Nm...

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  5. Initially spring is compressed by x(0) and blocks are in contact when ...

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  6. A block suspended from a spring is released when the spring is unstret...

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  7. Two smooth tunnels are dug from one side of earth's surface to the oth...

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  8. Total energy of a particle executing oscillating motionis 3 joule and ...

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  9. System shown in fig is in equilibrium and at rest. The spring and stri...

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  10. In the figure shown, a block A of mass m is rigidy attached to a light...

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  11. Passage IX) For SHM to take place force acting on the body should be p...

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  12. Passage IX) For SHM to take place force acting on the body should be p...

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  13. Passage X) A 2kg block hangs without vibrating at the bottom end of a ...

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  14. Passage X) A 2kg block hangs without vibrating at the bottom end of a ...

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  15. Passage X) A 2kg block hangs without vibrating at the bottom end of a ...

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  16. Passage XI) The differential equation of a particle undergoing SHM is ...

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  17. Passage XI) The differential equation of a particle undergoing SHM is ...

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  18. The equation of motion may be given by

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  19. Passage XII) A particle of mass m is constrained to move along x-axis....

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  20. Passage XII) A particle of mass m is constrained to move along x-axis....

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