Back to SYSTEM OF PARTICLES
NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES
1
Hard
1 of 1
Application
+4 | -1
A solid cylinder of mass and radius rolls down an inclined plane of height . The angular velocity of the cylinder when it reaches the bottom of the plane is :
View answer and explanation
Correct option: B
Option B () is correct because it is the correct angular velocity when the cylinder reaches the bottom.
More Questions from SYSTEM OF PARTICLES
Practice All Chapter MCQs β
Moment of inertia of a hollow cylinder of mass M and radius r about its own axis is
Two particles of mass and attract each other with a force inversely proportional to the square of the distance between them. If the particles are initially held at rest and then released, the centre of mass will
The wheel of toy car rotates about axis. It slows down from 400 rps to 200 rps in 2s. Then its angular retardation in is
When a ceiling fan is switched on, it makes 10 rotations in the first 4 s. How many rotations will it make in the next 4 s? (Assuming uniform angular acceleration)
A particle of mass is projected with a velocity '' making an angle of with the horizontal. The magnitude of angular momentum of the projectile about the point of projection when the particle is at its maximum height is:
The time period of the secondβs hand of a watch is
