Question

5. State the following.
(a)Characteristics of frictional force
(b)Effects of friction
(c)Ways of reducing friction
(d) Factors affecting friction
(e)Consequences if friction is fully eliminated​

Answer 1

Answer:

Explanation:

friction is a force that opposes the relative motion b/w two surfaces in contact. that forece helps to walk nicely and move vechiled faster some friction also not only opposing comes in same direction also we can use lubricants,ball bearings,polishing surfaces,stream line design,norma reaction and contact fore affect friction,friction cannot fully eliminated.