Question

I
4. Mechanical Energy states
that workdone by a force
acting on a body is equal to the
change in its kinetic energy​

Answer 1

Answer:

The work-energy theorem states that the net work done by all forces acting on a system equals its change in kinetic energy (KE). In equation form, this is: Wnet=12mv2−12mv20=ΔKE W net = 1 2 mv 2 − 1 2 m v 0 2 = Δ KE .

Explanation:

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