a cyclist leans inwards when he is negotiating a curve so that | Examsbook

1053

Q: A cyclist leans inwards when he is negotiating a curve so that

1
he may increase his speed
2
his weight may be reduced
3
necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion.
4
no frictional force may be produced between the wheels and the axle

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Answer : 3. "necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion."
Explanation :
Answer: C) necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. Explanation: No circular or curved motion is possible without providing the necessary centripetal force. (C) provides this and so is the answer.

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