A locomotive of mass m starts moving so that its velocity vari according to the law v a s where a is a constant and s is t

Question

A locomotive of mass m starts moving so that its velocity vari according to the law v a s where a is a constant and s is t distance covered Find the total work performed by all the fore which are acting on the locomotive during the first t seconds after t beginning of motion

Kunduz · Accepted Answer

Click to see the answer