A locomotive of mass m starts moving so that its velocity varies according to the law v
Question:
A locomotive of mass m starts moving so that its velocity varies according to the law v = a√ s, where a is a constant, and s is the distance covered. Find the total work performed by all the forces which are acting on the locomotive during the first t seconds after the beginning of motion.
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Differentating v s with respect to time dv a ds a dt dt 25 24...View the full answer
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Somshukla Chakraborty
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