For each of the following angles between the force and the displacement

PHYSICS · Multi-part · CBSE · Physics · Work and Energy · Work and Energy

Problem

For each of the following angles between the force and the displacement, write P for positive work, N for negative work, or Z for zero work: (i)

30^{\circ}

(ii)

90^{\circ}

(iii)

150^{\circ}

(iv)

0^{\circ}