The axis of rotation of a purely rotatin...

The axis of rotation of a purely rotating body

A

must pass through the centre of mass

B

may pass through the centre of mass

C

must pass through a particle of the body

D

may pass through a particle of the body

Text Solution

Verified by Experts

The correct Answer is:

B, D

Doubtnut Promotions Banner Desktop Dark

Doubtnut Promotions Banner Mobile Dark

|

Topper's Solved these Questions

ROTATIONAL MECHANICS
HC VERMA ENGLISH|Exercise Exercises|86 Videos
ROTATIONAL MECHANICS
HC VERMA ENGLISH|Exercise Questions for short Answer|21 Videos
ROTATIONAL MECHANICS
HC VERMA ENGLISH|Exercise Objective -1|26 Videos
REST AND MOTION : KINEMATICS
HC VERMA ENGLISH|Exercise Question for short Answer|13 Videos
SIMPLE HARMONIC MOTION
HC VERMA ENGLISH|Exercise Question for short Answer|15 Videos

HC VERMA ENGLISH-ROTATIONAL MECHANICS-Objective -2

The axis of rotation of a purely rotating body
01:06
|
Consider the following two equations A. L=Iomega B. (dL)/(dt)=Gam...
03:22
|
A particle moves on a straight line with a uniform velocity. It's angu...
02:42
|
If there is no external force acting on a nonrigid body, which of the ...
01:50
|
Let I(A) and I(B) be moments of inertia of a body about two axes A and...
02:54
|
A sphere is rotating about a diameter
02:45
|
Consider a wheel of a bicycle rolling on a level road at a linear spee...
04:52
|
Two uniform solid spheres having unequal radii are released from rest ...
04:07
|
A hollow sphere and a solid sphere having same mass and same radii are...
09:15
|
A sphere cannot roll on
04:09
|
In rear wheel drive cars the engine rotastes the rear whel and the fro...
04:37
|
A sphere can roll on a surface inclined at an angle theta if the frict...
02:23
|
A sphere is rolled on a rough horizontal surface. It gradually slows ...
04:58
|
Figure shows smooth inclined plane fixed in a car accelerating on a h...
03:26
|