Q1 of 34 Page 199

name two methods of increasing friction.

The two methods of increasing friction are:–

I. Making both the surfaces rough which is increasing the irregularities.


II. Making use of Sliding friction rather than Rolling friction.


More from this chapter

All 34 →
3

Explain, how can we walk so much easily on the ground.

 4

Name three important disadvantages of friction.

 2

write a short note on term ‘groove’.

 3

State the reason for sprinkling of fine powders on the carrom board.