Question

what do we use in bicycle wheels to reduce friction? How does this help reduce friction​

Answer 1

Answer:

Hope it helps u

Explanation:

In most of the machine friction is reduced by using ball bearing. The Wheels of the bicycle turn on sets of ball bearing. These ball bearings reduce friction because they roll rather than slide.

Answer 2

BALL BEARING is used to reduce friction ,bcoz they roll rather than sliding .

and rolling friction is always less than sliding friction