A constant force of magnitude acts on a body and makes an angle of with the direction…

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A constant force of magnitude

10\,\text{N}

acts on a body and makes an angle of

120^{\circ}

with the direction of the body’s displacement of

5\,\text{m}

. Calculate the work done by this force and state whether the work is positive, negative, or zero.