A wheel traveled 100m on road as shown above. how many rotations will be done by wheel to cover 100m distance radius =5
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ANSWER = 3.18 Rotations
radius = 5m
circumference = 2πr
= 10 π m
= 10 × 3.14
= 31.4m
distance = 100 m
no. of rotations = DISTANCE /
CIRCUMFERENCE
= 100 / 31.4
= 3.18
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