A block is placed on a rough horizontal plane. A time dependent horizontal force F = kt acts on bloc

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4-2.Friction

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A block is placed on a rough horizontal plane. A time dependent horizontal force $F = kt$ acts on the block, where $k$ is a positive constant. The acceleration - time graph of the block is

A

B

C

D

(JEE MAIN-2013)

Solution

Graph $(b)$ correctly dipicts the acceleration-time graph of the block

Standard 11

Physics

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