Ball bearings are used in cycles, scooters etc to
A) Increase the friction between the wheel and the axle B) Reduce the friction between the wheel and the axle
C) Reduce the friction between ground and the whee D) None of the above
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Answered by
4
B) Reduce the friction between the wheel and the axle.
hope it helps.....✌
Answered by
2
Answer:
your answer is option B)
reduce the friction between the wheel and the Excel
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