Physics, asked by ayushi3142, 1 year ago

A block is sliding on a horizontal surface the friction can be increased by (a) decreasing the mass of the block (B)decreasing the area of contact with surface (C) by polishing the surface (D) by putting 2nd Block on the top

Answers

Answered by kuruish37
30

Well , by putting 2nd block on the top as friction is directly proportional to the weight of the body i.e. more is the weight of the body more is the frictional force...

Answered by shakyaansh9756
11

ans-(a)decreasing the mass of the block


ayushi3142: but friction is directly proportion to mass of the object so as the mass will be decreased so the friction will also decrease
shakyaansh9756: I know
shakyaansh9756: sorry my mistake
kuruish37: no problem
shakyaansh9756: thanks
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