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.
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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.
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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
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.........☺☺☺