Short answerEasy3 marks
An effort is applied on the bigger wheel of a gear having 32 teeth. It is used to turn a wheel of 8 teeth. Where is it used?
Topic: Machines, levers and pulleys
Previous-year question practice database
Answer
Exam answer
It is a speed multiplier; used where a larger gear drives a smaller gear, e.g. in a bicycle gearing arrangement.
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