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(A) : Force of friction applied by groun...

(A) : Force of friction applied by ground on the wheels of a bicycle is always in the direction of motion of the bicycle .
(R) : Force of friction always opposes the relative motion between the surfaces in contact .

A

If both A and R are true and R is the correct explanation of A .

B

If both A and R are true but R is not correct explanation of A .

C

If A is true but R is false .

D

If A is false but R is true

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • In the figure shown, force of friction on A from B will always be right wards Friction always opposes the relative motion between two bodies in contact.

    A
    If both Accertion and Reason are true and the reason is correct explanation of the Assertion.
    B
    If both Assertion and Reason are true but reason is not the correct explanation of Assertion.
    C
    If Assertion is true, but the Reason is false.
    D
    If Assertion is false but the Reason is true.

  • Whena force resists the relative motion between two surfaces, it is called ...........

    A
    Resistance
    B
    Convection
    C
    Friction
    D
    Induction

  • The direction of force of friction is always ___to the direction of motion.

    A
    Same
    B
    Opposite
    C
    Unchanged
    D
    None of these

    • Similar Questions

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    What happens when force is applied in the direction of motion?

    Friction opposes the _________between the surfaces in contact with each other.

    Choose the correct option for each question. There is only correct response for each question. _____ always opposes the relative motion between the two surfaces in contact

    _____ is the force that opposes motion between any surfaces that are in contact

    Which force always opposes motion ?

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