A Slightly Eccentric Engineering Professor Rides a Motorcycle Whose Front $60 \mathrm {~cm}$

question 27

Multiple Choice

A slightly eccentric engineering professor rides a motorcycle whose front wheel has a diameter of $60 \mathrm {~cm}$ .While riding the motorcycle he notices that the front wheel is rotating at 220
Rpm) How fast is the motorcycle going?

• A)13.2 kmph
• B)25 kmph
• C)44 kmph
• D)60 kmph

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