Question

A cyclist goes around a circular track once every 4 minutes. If the radius of the circular track is 210 metres, calculate s speed.

Answer 1

refer below....Mrk me as brainliest if u like it.....

Answer 2

A cyclist :-
a circular track
radius=210m
time=4min=240second
then
speed=distance/time
=210/240
=0.875m/s