Home
Class 11
PHYSICS
If muk is the coefficient of kinetic fri...

If `mu_k` is the coefficient of kinetic friction, `mu_l` is the coefficient of rolling friction and us is the coefficient of static friction, then

A

`mu_s gt mu_k gt mu_r`

B

`mu_s lt mu_k lt mu_r`

C

`mu_s lt mu_r lt mu_k`

D

`mu_s mu_r gt mu_k`

Text Solution

Verified by Experts

The correct Answer is:
A
`mu_s gt mu_k gt mu_r`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • LAWS OF MOTION

    MTG GUIDE|Exercise CHECK YOUR NEET VITALS|22 Videos

  • LAWS OF MOTION

    MTG GUIDE|Exercise AIPMT /NEET (MCQ)|24 Videos

  • LAWS OF MOTION

    MTG GUIDE|Exercise NEET CAFÉ (TOPICWISE PRACTIVE QUESTIONS) (EQUILIBRIUM OF CONCURRENT FORCES)|7 Videos

  • KINEMATICS

    MTG GUIDE|Exercise AIPMT/ NEET MCQs|31 Videos

  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODY

    MTG GUIDE|Exercise AIPMT / NEET (MCQs)|37 Videos

Similar Questions

Explore conceptually related problems

If mu_(k) is the coefficient of kinetic friction and mu_(s) the coefficient of static friction then generally

Define coefficient of limiting friction.

Knowledge Check

  • If coefficient of static friction is mu_(s) and coefficient of kinetic friction is mu_(k) , which one is correct ?

    A
    `mu_(s) = mu _(k)`
    B
    `mu_(s) gt mu_(k)`
    C
    `mu_(s) lt mu_(k)`
    D
    `mu_(s) le mu_(k)`

  • Coefficient of static friction does not depend upon

    A
    nature and materials of the surfaces.
    B
    normal reaction
    C
    limiting force of static friction.
    D
    apparent area of contact.

  • The coefficient of static friction between two surfaces depend on

    A
    nature of surface
    B
    the shape of the surface in contact
    C
    the area of contact
    D
    all of the above

    • Similar Questions

    Explore conceptually related problems

    State the laws of kinetic friction. Define coefficient of kinetic friction.

    If the coefficient of friction is sqrt(3) , the angle of friction is

    Define angle of repose. Deduce its relation with coefficient of static friction?

    COMPLETETION TYPE QUESTIONS: The coefficient of kinetic friction is _____ the coefficient of static friction.

    if mu_(s),mu_(k) and mu_(r) are coefficeints of static friction, sliding friction and rolling friction, then.

    Home
    Profile