Friction Coefficients Comparison (Jee Mains) | ExamDuo
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Friction
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Friction Coefficients Comparison
If μ
k
is coefficient of kinetic friction, μ
r
the coefficient of rolling friction and μ
s
the coefficient of static friction, then
SELECT ONE OPTION
A
μ
s
> μ
k
> μ
r
B
μ
s
< μ
k
< μ
r
C
μ
s
< μ
r
< μ
k
D
μ
s
> μ
r
> μ
k
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