Physics, asked by pittlakavithaouf9um, 1 year ago

What purposes are surved by using ball bearings in machines? Explain with examples.

Answers

Answered by priyanshu2019

To avoid/reduce the frictional force acting on the object. Eg: use of ball bearings in fidget spinner to make it spin for longer time avoiding the friction.

Answered by Anonymous

to reduce friction of object moving

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