CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Race of Rollers

The axis of r...

Question

The axis of rotation of a purely rotating body

A

must pass through the centre of mass

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

may pass through the centre of mass

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

must pass throgh the particle of the body

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

may pass through the particle of the body

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct options are
B may pass through the centre of mass
D may pass through the particle of the body

Suggest Corrections

thumbs-up

0

Similar questions

Q. A rigid body of mass

m

rotates about an axis passing through its centre. If the angular velocity of the body is unity, the moment of inertia of the body will be equal to :

Q. Statement-1: The moment of inertia of a rigid body reduces to its minimum value as compared to any other parallel axis when the axis of rotation passes through its centre of mass.
Statement-2: The weight of a rigid body always acts through its centre of mass in uniform gravitational field.

Q. A sphere is rotating uniformly about a fixed axis passing through its centre then

Q. A solid cylinder of uniform density of radius

2 c m

50 g

. If its length is

10 c m

. Calculate its moment of inertia about.
(i) its own axis of rotation passing through the centre,
(ii) an axis passing through its centre and perpendicular to its length.

Q. An electric current

I

enters and leaves a uniform circular wire of radius a through diametrically opposite points. A charged particle

q

moving along the axis of the circular wire passes through its centre at speed v. The magnetic force acting on the particle when it passes through the centre has a magnitude

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Problems

PHYSICS

Watch in App

explore_more_icon

Explore more

Race of Rollers

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon