Question

1. Determine the amount of work
done when an object is displaced at
an angle of 30° with respect to the
direction of the applied force.
​

Answer 1

Explanation:

Given,

Angle between f and d (\thetaθ ) = 30°

We know,

Work done = F × d cos\thetaθ

= F × d cos30°

= F × d \sqrt{\frac{3}{2}}

2√3

Answer 2

here  u go ..........

W=Fx dcosθ where F is force and θ is the angle between  F and d.

θ is 30°

putting the value,

W=Fxdcos30°

=Fxd√3/2

hope it helps u.........☺☺☺