Question

If foce and displacement of a particle in direction of force are doubled work would be

Answer 1

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Here's your answer

If force and displaced of a particle in direction of force are doubled the work done would become four times the original work done.

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Answer 2

Let ,

Both the works be Work(1) and Work (2)

Work (1) = force * displacement

According to the question

Force and displacement are doubled

Therefore

Work(2) = ( 2 * force ) * (2 * displacement)

Work (2) = 4 * force * displacement

So,Work (2) = 4 * ( force * displacement )