PhysicsSimple machinesJAMB
A wheel and axle has a wheel of radius 40 cm and an axle of radius 8 cm. Find its velocity ratio.
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Answer: B. 5
VR = radius of wheel ÷ radius of axle = 40/8 = 5.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.