Question

a cyclist goes around a circular track once every 2 minutes . if the radius of the circular track is 105 m , calculate his speed. ( given pie - 22/7)​

Answer 1

Answer:

Step-by-step explanation:

time is 120 seconds

distance traveled is circumferece of circle = 2πr

= 2 * 22 * 105 /7

=660 m

speed = 660/120

           = 11/2 m/s

           =5.5 m/s