A wheel has 120rpm, how many radians it covers in 10 minutes?
a) 2600πrad
b) 2200πrad
c) 2400πrad
d) None
Answers
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1
Answer:
1 revolution = 360 deg = 2 pi rad
120 rev / min * 10 min * 2 * pi / rev = 2400 pi rad
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