Home
Class 11
PHYSICS
A body moves along a circular path of ra...

A body moves along a circular path of radius 5 m.The coefficient of friction between the surface of the path and the body is 0.5. The angular velocity in rad/s with which the body should move so that it does not leave the path is `(g=10 ms^(-2))`

A

4

B

3

C

2

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
`F=mu_(S)N, (mv^(2))/(r )=mumg`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - II (C.W)(NEWTON.S LAWS OF MOTION)|12 Videos

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - II (C.W)(IMPULSE)|2 Videos

  • LAW OF MOTION

    NARAYNA|Exercise EXERCISE - I (H.W)(MOTION OF A BODY ON THE INCLINED PLANE)|5 Videos

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-III(C.W)|52 Videos

  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos

Similar Questions

Explore conceptually related problems

A body moving along a circular path has

A body moves along circular path of radius 50 m and the coefficient of friction is 0.4. What should be its angular velocity is rad//s if it is not to slip from the surface? (g=9.8 m//s^2 )

Knowledge Check

  • A body moves along a circular path of radius 5m . The coefficient of friction between the surface of the path and the body is 0.5 . The angular velocity in rad//s with which the body should move so that it does not leave the path is (g-10m//s^(-2))

    A
    4
    B
    3
    C
    2
    D
    1

  • A body moves along a circular path of radius 5 m. The coefficient of friction between the surface of the path and the body is 0.5. The angular velocity in rad/s, with which the body should move so that it does not leave the path is (Take g = 10 m//s^2 )

    A
    4
    B
    3
    C
    2
    D
    1

  • A body moving along a circular path has

    A
    a constant speed
    B
    a constant velocity
    C
    no tangential velocity
    D
    no radial acceleration

    • Similar Questions

    Explore conceptually related problems

    When a body moves in a circular path, no work is done by the force since,

    A body moves along a circular path of radius 10m and the coefficient of friction is 0.5.What should be its angular speed (in rad s^(-1)) , if is not to slip from the surface ? (Given,g =9.8ms^(-2))

    If a body moves along circular path of constant radius, then the magnitude of its acceleration will be

    To move a body along a circular path the direction of centripetal force will be

    A particle is moving along circular path of radius r.When it completes semi circular path, then by what angle its the angular velocity changes?

    Home
    Profile