SOLUTION: Please help A bike wheel has a diameter of 65cm and the bike is travelling at 25 km/h. Determine the time it takes , in seconds for the wheel to make 5 revolutions. round to the

Question 973707: Please help
A bike wheel has a diameter of 65cm and the bike is travelling at 25 km/h. Determine the time it takes , in seconds for the wheel to make 5 revolutions. round to the nearest 2 decimal places.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
One revolution consumes one circumference of distance.
as cm.

Put that in kilometers.

, KILOMETERS, the circumference of the wheel.

Five Revolutions makes kilometers.
km

Speed of travel is 25 km/h; how much time?
.
Just compute this number of seconds.
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