Physics, asked by sreeyadav75, 8 hours ago

Which of the following reduces friction in a rotating machine? a. Wheels b. Rollers c. Ball bearings d. Handle

Answers

Answered by namansakshi9999

2

Answer:

Answer is option C.. Ball bearing

Ball bearing are used in rotating machine parts to reduce rolling friction.

Answered by pareekshiva2003

0

Answer:

wheels

Explanation:

when wheels rotate sound happens

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