Question

Ball bearings are used in wheels of cars. Give reason. Please answer me!!

Answer 1

Answer:

TO REDUCE FRICTION

Explanation:

BALL BEARINGS ARE USED TO REDUCE FRICTION AS IT IS OF CIRCLE SHAPE AND ROLLING FRICTION ALWAYS SUPPORTS THE MOTION.

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Answer 2

Answer:

➪➪➪➪➪Wheels on the car roll on the road. ... The wheels are ball shaped rather than cylindrical, so they can move in all directions and because they are enclosed in the wheel/axle housing so they can just fall out. These ball bearings allow the wheel to turn on the axle without the wheel and axle rubbing excessively....