Difference between ball bearings and wheels
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Ball bearing is used to overcome the rolling friction and keep the separation between the moving parts.
Wheels are also used on the same principle to reduce the friction and helps in moving a body. There is no such difference between the ball bearing and wheels.
Wheels are also used on the same principle to reduce the friction and helps in moving a body. There is no such difference between the ball bearing and wheels.
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Answer:Ball bearing has less friction than wheels
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