The wheel of a motorcycle makes 800 revolutions in covering 800m find its diameter
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I didn't know
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Answer:
given : n = 800 revolutions, distance S = 800 m
to find : diameter of the wheel
distance covered by wheel in one revolution
=> S/n = 800/800
=> 1 m
distance covered in one revolution = circumference of the wheel
therefore circumference C = 1 m
C = πd
1 = 22/7 * d
therefore d = 7/22
=> 0.32 m
diameter of the wheel is 0.32 m or 32 cm
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