Physics, asked by dynamicgamers846, 6 months ago

A body of mass 2 kg is acted upon by a force which increases its velocity from 2 m/s to 4 m/s what is the work done by the force on the body

Answers

Answered by amoghnasa

1

Answer:

12 j

Explanation:

work done will be equal to the change in kinetic energy of the body,

WORK DONE = ∆KE

= 1/2M( V² -U²)

= 1/2 * 2 * ( 16-4)

= 12 JOULES

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