How is the work done by a force measured when - Noon Academy

How is the work done by a force measured when

Class 10 | ICSE | Physics | Selina | Work Energy

How is the work done by a force measured when

(i) force is in direction of displacement,

(ii) force is at an angle to the direction of displacement?

Solution :

(i) W = F × S

This expression gives the work done when force is in direction of displacement.

(ii) W = F S cos θ

This expression gives the work done when force is at an angle to the direction of displacement.

i

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