If the unit of m and l are doubled then the unit of kinetic energy will become?
Answers
Answered by
0
If velocity is kept constant and the mass is doubled the equation becomes: Therefore, the kinetic energy is doubled as a result of doubling the mass, i.e. kinetic energy and mass are directly proportional. Doubling mass doubles the kinetic energy when velocity remains constant.
Answered by
4
Answer:
heya...
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. As force =mass x acceleration. So if force is doubled then KE must get doubled.
i hope its help u
Similar questions