A body of mass $40 ext{ kg}$ resting on rough horizontal surface is subjected to a force P which is just enough to start the motion of the body. If $\mu_s = 5, \mu_k = 0.4$, $g = 10 ext{ m/s}^2$ and

Question

A body of mass $40	ext{ kg}$ resting on rough horizontal surface is subjected to a force P which is just enough to start the motion of the body. If $\mu_s = 5, \mu_k = 0.4$, $g = 10	ext{ m/s}^2$ and the force P is continuously applied on the body, then the acceleration of the body is

Accepted Answer

$1	ext{ m/s}^2$

Answer

zero

Answer

$2	ext{ m/s}^2$

Answer

$2.4	ext{ m/s}^2$

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