Home
Class 11
PHYSICS
If velocity of centre of mass v(cm)=0 an...

If velocity of centre of mass `v_(cm)=0` and angular speed `omega=0`, then object is said to be in …... equilibrium.

Text Solution

Verified by Experts

The correct Answer is:
static
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • OBJECTIVE QUESTIONS AS PER NEW PAPER STYLE

    KUMAR PRAKASHAN|Exercise CHAPTER - 7 (Are the following statements True or False ? )|14 Videos
  • OBJECTIVE QUESTIONS AS PER NEW PAPER STYLE

    KUMAR PRAKASHAN|Exercise CHAPTER - 7 (Match Type Questions)|5 Videos
  • OBJECTIVE QUESTIONS AS PER NEW PAPER STYLE

    KUMAR PRAKASHAN|Exercise CHAPTER - 6 (Match Type Questions)|4 Videos
  • MOTION IN A STRAIGHT LINE

    KUMAR PRAKASHAN|Exercise QUESTION PAPER|11 Videos
  • OSCILLATIONS

    KUMAR PRAKASHAN|Exercise QUESTION PAPER (SECTION - D)|1 Videos

Similar Questions

Explore conceptually related problems

W hen body is said to be in equilibrium condition ?

A hemisphere of radius R and mass 4 m is free to slide with its base on a smooth horizontal table . A particle of mass m is placed on the top of the hemisphere . The angular velocity of the particle relative to centre of hemisphere at an angular displacement theta when velocity of hemisphere has become v is

Knowledge Check

  • A merry-go-round, made of ring-like platform of radius R and mass M is revolving with angular speed omega . A person of mass M is standing on it. At one instant, the person jumps off the round, radially away from the centre of the round (as seen from the round). The speed of the round of afterward is ............

    A
    `2omega`
    B
    `omega`
    C
    `(omega)/(2)`
    D
    0
  • An electron with rest mass m_(0) moves with a speed of 0.8c.Its mass when it moves with this speed is…….

    A
    `m_(0)`
    B
    `(m_(0))/(6)`
    C
    `(5m_(0))/(3)`
    D
    `(3m_(0))/(5)`
  • A thin circular ring M and radius r is rotating about its axis with a constant angular velocity omega . Four objects each of mass m are kept gently to the opposite ends of two perpendicular diameters of the ring. The angular velocity of the ring will be...........

    A
    `((M-4m)omega)/(M+4m)`
    B
    `(Momega)/(4m)`
    C
    `(Momega)/(M+4m)`
    D
    `((M+4m)omega)/(M)`
  • Similar Questions

    Explore conceptually related problems

    Angular velocity is obtained by object due to torque.

    Is the angular velocity of planet dependon mass?

    If the velocities of object A and B are v_(a) and v(b) respectively, then write equation of relative velocity of A w.rt. B.

    An object performs S.H.M. of amplitude 5 cm and time period 4 s at t = 0 the object is at the centre of the oscillation i.e., x = 0 then calculate. (i) Frequency of oscillation , (ii) The displacement at 0.5 s (iii) The maximum acceleration of the object , (iv) The velocity at a displacement of 3 cm .

    A uniform thin cylindrical disk of mass M and radius R is attaached to two identical massless springs of spring constatn k which are fixed to the wall as shown in the figure. The springs are attached to the axle of the disk symmetrically on either side at a distance d from its centre. The axle is massless and both the springs and the axle are in horizontal plane. the unstretched length of each spring is L. The disk is initially at its equilibrium position with its centre of mass (CM) at a distance L from the wall. The disk rolls without slipping with velocity vecV_0 = vacV_0hati. The coefficinet of friction is mu. The centre of mass of the disk undergoes simple harmonic motion with angular frequency omega equal to -