Home
Class 11
PHYSICS
The centre of mass of a body...

The centre of mass of a body

A

Lies always at the geometrical centre

B

Lies always inside the body

C

Lies always outside the body

D

Lies within or outside the body

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • CAPACITOR

    RESONANCE ENGLISH|Exercise Exercise|45 Videos
  • CIRCULAR MOTION

    RESONANCE ENGLISH|Exercise Exercise|36 Videos

Similar Questions

Explore conceptually related problems

All the particles of a body are situated at a distance R from the origin. The distance of the centre of mass of the body from the origin is

All the particles of body are situated at a distance R from the origin. The distance of the centre of mass of the body from the origin is also R. Is this statement true or false?

Let I_(A) and I_(B) be moments of inertia of a body about two axes A and B respectively. The axis A passes through the centre of mass of the body but B does not. Then

A wheel rolls purely on ground. Find a point on the periphery of a body which has a velocity equal in magnitude to the velocity of the centre of mass of the body.

A body is thrown from ground for horizontal range 100 m. If the body breaks into two fragments of mass in the ratio 1 : 2 at the highest point and smaller mass stops there and comes vertically downward, then horizontal range of the centre of mass of the body is

The centre of mass of an extended body on the surface of the earth and its centre of gravity

The mass of a body cannot be considered to be concentrated at the centre of mass of the body for the purpose of computing its moment of inertia. For then the moment of inertia of every body about an axis passing through its centre of mass would be zero.

Figure shows a body of arbitrary shape 'O is the centre of mass of the body and mass of the body is M. If moment of inertia about axis CC is Icc'. then moment of inertia about axis AA' (I AA')will be equal to

The centre of mass of a rigid body always lies inside the body, Is this statement true or false?

In the given figure F=10N, R=1m , mass of the body is 2kg and moment of inertia of the body about an axis passing through O and perpendicular to the plane of the body is 4kgm^(2) . O is the centre of mass of the body. If the ground is smooth, what is the total kinetic energy of the body after 2s ?