Question

calculate the work done by about if a force acting on a body in the displacement of the body are doubled

Answer 1

Work = Force × Displacement

From above equation,
W₁ / W₂ = F₁ / F₂
W₁ / W₂ = F₁ / (2F₁)
W₂ = 2 W₁

∴ If Force is doubled then work done also will be doubled.

Answer 2

Hi friend,


We know that

Work done = displacement× force.

W1/W2= F1d1/F2d2

Since it gets doubled

W1 /w2=f1d1/(2f2d2)

W1=2w2.

When work done in (1) is double the other work will also gets doubled.

Hope this helped you a little!!!