C crusade23 Guest Nov 18, 2008 #1 the wheels make? A bicycle with 67.0 cm diameter tires travels 2.6 km. How many revolutions do the wheels make?
the wheels make? A bicycle with 67.0 cm diameter tires travels 2.6 km. How many revolutions do the wheels make?
N NZK Guest Nov 18, 2008 #2 Radius = d/2 R = 67/2 =33.5 cm Circumference = 2 x pi x r = 210.49 cm 210.49cm = 2.105 meter 2.6 km = 2600 meters 2600 / 2.105 = 1235.2 revs
Radius = d/2 R = 67/2 =33.5 cm Circumference = 2 x pi x r = 210.49 cm 210.49cm = 2.105 meter 2.6 km = 2600 meters 2600 / 2.105 = 1235.2 revs