A motor-cyclist rides around a circular track of radius and completes full laps in .

PHYSICS · Multi-part · A Level · Physics · Further mechanics and thermal physics · Further mechanics and thermal physics

Problem

A motor-cyclist rides around a circular track of radius

50\,\text{m}

and completes

4

full laps in

140\,\text{s}

. (a) Calculate the time period for one revolution. (b) Determine the linear speed of the motor-cycle along the track.