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A block placed on a rough horizontal sur...

A block placed on a rough horizontal surface is pushed with a force F acting horizontally on the block. The magnitude of F is increased and acceleration produced is plotted in the graph shown.

A

mass of the bock is 2 kg.

B

Coefficient of friction between block and surface is `0.5`

C

Limiting friction between block and surface is 10 N.

D

When F = 8 N, friction between block and surface is 10 n,

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A, B, C, D
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