Home
Class 11
PHYSICS
When a disc rotates with uniform angular...

When a disc rotates with uniform angular velocity , which of the following is not true ?

A

The sense of rotation remains same

B

The orientation of the axes of rotation remains the same

C

The speed of rotation is non-zero and remains same

D

The angular acceleration is non-zero and remains same

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODY

    MTG GUIDE|Exercise AIPMT / NEET (MCQs)|37 Videos
  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODY

    MTG GUIDE|Exercise NEET CAFE (TOPICWISE PRACTICE QUESTIONS )|140 Videos
  • LAWS OF MOTION

    MTG GUIDE|Exercise AIPMT /NEET (MCQ)|24 Videos
  • OSCILLATIONS AND WAVES

    MTG GUIDE|Exercise AIPMT / NEET MCQs|43 Videos

Similar Questions

Explore conceptually related problems

A circular disc rolls on a horizontal floor without slipping and the center of the disc moves with a uniform velocity v. Which of the following values of the velocity at a point on the rim of the disc can have?

A tube of length 'L' is filled completely with an in compressiblem liquid of mass 'M' and closed at both ends. The tube is then rotated in a horizontal plane about one of it's ends with a uniform angular velocity 'omega' . Then which of following statements are true :

A heavy disc is rotating with uniform angular velocity omega about its own axis. A piece of wax sticks to it. The angular velocity of the disc will

A gramophone disc rotates with a uniform angular velocity of 6 rad//s . A coins of mass 2 gm is placed 5 cm from the centre .The centripetal force acting on the coin is

The body is rotating with uniform angular velocity ( omega ) having rotational kinetic energy ( E) . Its angular momentum (L ) is :

A non-conducting disc having unifrom positive charge Q , is rotating about its axis with unifrom angular velocity omega .The magnetic field at the centre of the disc is.

A uniform charged disc whose total charge has magnitude q and whose radius is r rotates with constant angular velocity of magnitude omega . What is the magnetic dipole moment?

A circular disc of radius R is rotating about its axis O with a uniform angular velocity omega"rad s"^(-1) as shown in the figure. The magnitude of the relative velocity of point A relative to point B on the disc is

When a disc is rotating with angular velocity omega , a particle situated at a distance of 4 cm just begins to slip . If the angular velocity is doubled , at what distance will the particle start to slip ?