A block of mass 4 kg is kept on a rough horizontal surface with coefficient of friction μs=0.4 and μk=0.3 and a time varying horizontal force F=4t is applied on it. Then the acceleration - time graph of the particle is (g=10 m/s2)

A block of mass 4 kg is kept on a rough horizontal surface with coeffi

1.	A block of mass 4 kg is kept on a rough horizontal surface with coefficient of friction μs=0.4 and μk=0.3 and a time varying horizontal force F=4t is applied on it. Then the acceleration - time graph of the particle is (g=10 m/s2)
Answer» A block of mass $4 kg$ is kept on a rough horizontal surface with coefficient of friction $μ_{s} = 0.4$ and $μ_{k} = 0.3$ and a time varying horizontal force $F = 4 t$ is applied on it. Then the acceleration - time graph of the particle is $(g = 10 {m/s}^{2})$

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A block of mass 4 kg is kept on a rough horizontal surface with coefficient of friction μs=0.4 and μk=0.3 and a time varying horizontal force F=4t is applied on it. Then the acceleration - time graph of the particle is (g=10 m/s2)

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