Question

if unit of m,l are doubled the unit of kinetic energy will become how many times​

Answer 1

Answer:

Doubling mass doubles the kinetic energy when velocity remains constant. As the units of both force and the lengths are doubled=the new energy being the product of Force and length=it's value becomes 2×2=4times. ... Kinetic energy=1/2 mv^2 = 1/2 m (v/t) vt= 1/2 mavt= 1/2 Fvt.

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