A bicycle tire has 20 spokes. A card is placed between the spokes and when the tire spins the card 'clicks'. The card will then click 20 clicks per revolution. A bicycle rider on the bike hears 20 clicks and the circumference the of the tire is 300 cm. How far did the bike travel in cm?
HINT: 20 clicks/revolution and 300cm/revolution.
UPDATE!! He did NOT hear 20 clicks, he hears 200 clicks. The circumference of the tire is still 300cm.
HINT: 20 clicks/revolution and 300cm/revolution.
UPDATE!! He did NOT hear 20 clicks, he hears 200 clicks. The circumference of the tire is still 300cm.