physics
posted by Anonymous .
a motor cycle wheel has a diameter of
75cm.During a contest journey,the wheel
makes 3000 complete revolutions.how many metres does d motorcycle travel.

physics 
Henry
C = PI * D = 3.14 * 75cm = 235.62 cm. =
Circumference.
d = 3000rev * 235.62cm/rev = 706,858 cm
= 7069 m.
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