Question

a cyclist goes around a circular track once every 2 minutes.if the radius of the circular track is 105 meters calculate his speed

Answer 1

s = 2× 22/7 ×105
= 660m
t = 2 min = 120 seconds
v = s/ t
= 660 / 120
= 5, 5 m/ s
here s = distance
v = speed
t = time
HOPE THIS WOULD HELP YOU