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A block weighing 10 N travels down a smo...

A block weighing 10 N travels down a smooth curved track AB joined to a rough horizontal surface (figure). The rough surface has a friction coefficient of 0.20 with the block. If the block is released from rest on the track from a point 1.0 m above the horizontal surface, the distance it will move on the rough surface is

A

5.0 m

B

10.0 m

C

15.0 m

D

20.0 m

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The correct Answer is:
A
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Knowledge Check

  • A block weighing 40N travels down a smooth fixed curved track AB joined to a rough horizontal surface (figure). The rough surface has a friction coefficient of 0.10 with the block. If the block starts slipping on the track from a point 2.0m above the horizontal surface, the distance it will move on the rough surface is :-

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