Which of the following correctly represents the relationship among power

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

Problem

P

, work

W

and time

t

? (a)

P = \dfrac{2W}{t}

(b)

P = \dfrac{W}{t}

(c)

P = \dfrac{W}{2t}

(d)

P = 60\,\dfrac{W}{t}