Question

Determine the amount of work done when an object is displaced at an angle of 30 with respect to the directon on applied force?

Answer 1

Answer:

The work done would be equal to

Force × distance × ( root 3) / 2

Explanation:

As W = F.S = FScosθ

where θ is the angle which is given as 30° Thus W = FScos30° = FS(root3)/2

because

$cos30° = \frac{ \sqrt{3} }{2}$