If a force is directed perpendicular to the displacement, no work is done by that force.

Name: If a force is directed perpendicular to the displacement, no work is done by that force.
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Quizplus · Accepted Answer

When a force is perpendicular to the displacement, the angle between the force and displacement is 90 degrees, resulting in zero work done because work is calculated as the dot product of force and displacement, which involves the cosine of the angle between them (cos 90° = 0).

If a Force Is Directed Perpendicular to the Displacement, No