Home
Class 11
PHYSICS
A particle starting from rest, moves in ...

A particle starting from rest, moves in a circle of radius r.It attains a velocity v at the end of K th round. Its angular acceleration (assume constant angular acceleration) will be

Promotional Banner

Similar Questions

Explore conceptually related problems

Starting from rest the fly wheel of a motor attains an angular velocity of 60 rad//sec in 5 seconds. The angular acceleration obtained is

A wheel starting from rest ia rotating with a constant angular velocity of 3 rad s^-1 . What is its angular acceleration after 4 s?

A particle moving along a circule path of radius 'r' with uniform angular velocity omega . Its angular acceleration is

A particle starts from rest and moves with constant acceleration. Then velocity displacement curve is:

A particle is moving in a circle of radius 0.3 . Calculate its linear acceleration at the instant when its angular velocity is 1rad//s and angular acceleration is 4rad//s^(2)

If a disc starting from rest acquires an angular velocity of 240 "rev min"^(-1) in 10 s, then its angularw acceleration will be

A particle starting from rest attains a velocity of 50 ms^(-1) in 5 s. The acceleration of the particle is

What is the angular acceleration of a particle moving with constant angular velocity ?

A body moves with constant angular velocity on a circle. Magnitude of angular acceleration