A horizontal force applied on a body on a rough horizontal surface produces an acceleration ‘a
If coefficient of friction between the body & surface which is u is reduced to u/3. The acceleratio
increases by
a) (2/3)ug
b) 3/2g
c)3/g
d) 1/g
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A horizontal force applied on a body on a rough horizontal surface produces an acceleration ‘a
If coefficient of friction between the body & surface which is u is reduced to u/3. The acceleratio
increases by
a) (2/3)ug
b) 3/2g
c)3/g
d) 1/g
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Answer:
Correct answer is
c) 3/g