Asked by sai

a bicycle wheel has 77cm in diameter and makes revolution per second .find the speed of the bicycle in m/s
Answered by bobpursley
for each revolution, it goes PI*diameter on the ground.

speed: PI*diameter/time

time is one second.

speed: PI*.77 m/s
Answered by ryt45tfre
5tewhgr
Answered by ryt45tfre
wfwfr
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