A cyclist maintains a constant average velocity of due east

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

Problem

A cyclist maintains a constant average velocity of

54\,\text{km}\,\text{h}^{-1}

due east. How much time (in minutes) will she take to cover a displacement of

9.0\,\text{km}

along the same straight road? (a) 6.0 (b) 12 (c) 10 (d) 8.0