A body of mass m starts moving from rest along x-axis so that its velocity varies as where a is a constant and s is the distance covered by the body. The total work done by all the forces acting on the body in the first t seconds after the start of the motion is:

A body of mass m starts moving from rest along x-axis so that its velo

1.	A body of mass m starts moving from rest along x-axis so that its velocity varies as where a is a constant and s is the distance covered by the body. The total work done by all the forces acting on the body in the first t seconds after the start of the motion is:
Answer» w=FSCOSTHETA as.its moving along the x axis so theta is 0 all the forces SUPOSE summesion of f where all the forces will be TAKEN as fcosthetaas you are moving in ACCELERATION s=ut+1/2at^2put them in the equation and you can FIND WORK dome by the object

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A body of mass m starts moving from rest along x-axis so that its velocity varies as where a is a constant and s is the distance covered by the body. The total work done by all the forces acting on the body in the first t seconds after the start of the motion is:

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