Science, asked by saarthigad02, 29 days ago

Ball bearings are used in ceiling fans. Give reason

Answers

Answered by deepesh735555

Answer:

Ball bearings are used in axle of ceiling fans in all the blades are carefully attached to the centre circle. So there is a friction between them. Huge heat will be produced and it will be dangerous to switch it on. Hence ball bearings reduce friction and help in usage of ceiling fan.

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