Question

In which situation is maximum work considered to be done by a force?

Answer 1

Step-by-step explanation:

when displacement 0

Answer 2

When the direction of the force is parallel to the displacement of the object

Step-by-step explanation:

The work done by a force when moving an object is given by:

`W=Fd cos \theta`

where

F is the magnitude of the force

d is the displacement of the object

`\theta` is the angle between the force's direction and the displacement

From the formula, we see that the work done is maximum when

`cos \theta=1`

which occurs when

`\theta=0^(\circ)`

so, when the force is parallel to the displacement.