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A 60kg is pushed horizontaly with just e...

A 60kg is pushed horizontaly with just enough force to start it moving across a floor and the same force continues to act afterwards. The coefficient of static friction and sliding friction are 0.5and 0.4 respectively the accleration of the body is

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Limiting friction, `mu_(s)R=mu_(s)" mg"=0.5xx60xx10=300` N
Kinetic friction, `mu_(k)R=mu_(k)" mg "=0.4xx60xx10=240` N
Force applied on the body = 300 N and if the body is moving then, net accelerating force = Applied force - Kinetic friction
`rArr"ma"=300-240=60`
`:.a=(60)/(60)=1" m/s"^(2)`
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