A body of mass 60kg is pushed with just enough force to start it moving on a rough surface with mu_(s)= 0.5 and mu_(k) =0.4 and the force continues to act afterwards. The acceleration of the body is (in m//sec^(2))

A body of mass 60kg is pushed with just enough force to start it movin

1.	A body of mass 60kg is pushed with just enough force to start it moving on a rough surface with mu_(s)= 0.5 and mu_(k) =0.4 and the force continues to act afterwards. The acceleration of the body is (in m//sec^(2))
Answer» 0.98 3.92 4.9 Zero Solution :`F_(R)=f_(s)-f_(K), a=(mu_(s)-mu_(k))G`