A locomotive of mass m starts moving so that its velocity varies as v=αs2/3, where α is a constant and s is the distance traversed. The total work done by all the forces acting on the locomotive during the first t second after the start of motion is

A locomotive of mass m starts moving so that its velocity varies as v=

1.	A locomotive of mass m starts moving so that its velocity varies as v=αs2/3, where α is a constant and s is the distance traversed. The total work done by all the forces acting on the locomotive during the first t second after the start of motion is
Answer» A locomotive of mass $m$ starts moving so that its velocity varies as $v = α s^{2 / 3}$ , where $α$ is a constant and $s$ is the distance traversed. The total work done by all the forces acting on the locomotive during the first $t$ second after the start of motion is

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A locomotive of mass m starts moving so that its velocity varies as v=αs2/3, where α is a constant and s is the distance traversed. The total work done by all the forces acting on the locomotive during the first t second after the start of motion is

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