For which one of the following angles between the applied force and the displacement…

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

For which one of the following angles between the applied force and the displacement will the work done be negative? (a)

60^{\circ}

(b)

90^{\circ}

(c)

120^{\circ}

(d)

30^{\circ}