Rolling friction always greater than static friction.

True

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False

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Ambiguous

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Data insufficient

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Solution

The correct option is A False
Frictional force acting on the body $f = μ m g$
Thus $f \propto μ$
We know that $μ_{r} < μ_{s}$
where $μ_{r}$ and $μ_{s}$ are the coefficient of rolling friction and static friction, respectively.
$⟹$ $f_{r} < f_{s}$

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Similar questions

Which of the following statements is incorrect?
(a) static friction is greater than rolling friction
(b) sliding friction is less than rolling friction
(c) rolling friction is less than static friction
(d) static friction is greater than sliding friction

Q. Statement 1: Sliding friction is greater than rolling friction.

Statement 2: Sliding friction is greater than static friction.

Which of the following statement(s) is/are correct?

Q. Mark the correct statements about the friction between two bodies.
(a) Static friction is always greater than the kinetic friction.
(b) Coefficient of static friction is always greater than the coefficient of kinetic friction.
(c) Limiting friction is always greater than the kinetic friction.
(d) Limiting friction is never less than static friction.

Q. Sliding friction is always less than rolling friction.

Is rolling friction greater than sliding friction?

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Rolling friction always greater than static friction.

The correct option is A FalseFrictional force acting on the body f=μmgThus f∝μWe know that μr<μswhere μr and μs are the coefficient of rolling friction and static friction, respectively.⟹ fr<fs

The correct option is A False
Frictional force acting on the body $f = μ m g$
Thus $f \propto μ$
We know that $μ_{r} < μ_{s}$
where $μ_{r}$ and $μ_{s}$ are the coefficient of rolling friction and static friction, respectively.
$⟹$ $f_{r} < f_{s}$