Home
Class 12
PHYSICS
A particle is given an initial speed u i...

A particle is given an initial speed `u` inside a smooth spherical shell of radius `R=1` m such that it is just able to complete the circle. Acceleration of the particle when its velocity is vertical is

A

`gsqrt(10)`

B

g

C

`gsqrt(2)`

D

3g

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

A particle is given an intial soeed u inside a smooth spherical shell of radius R so that it is justable to compelte the circle. Acceleration of the particle, when its velocity is vertical, is

A ball of mass m inside a smooth spherical shell of radius R with velocity sqrt(2qR) at A What is the direction of force acting on the ball, when it reaches B ?

A particle of mass m oscillates inside a smooth spherical shell of radius R and starts its motion from point B . At given instant the kinetic energy of the particle is K . Then the force applied by particle on the shell at this instant is :-

A body is moving in a vertical circle of radius r such that the string is just taut at its highest point. The speed of the particle when the string is horizontal is

A particle moves with constant speed v along a circular path of radius r and completes the circle in time T. The acceleration of the particle is

If a particle moves in a circle of radius 4m at speed given by v=2t at t=4 sec, Total Acceleration of the particle will be:

A particle is moving on a circle of radius A .At an instant its speed and tangential acceleration are B and C respectively.Total acceleration of the particle at that instant is

A particle of mass m attached to an inextensible light string is moving in a vertical circle of radius r. The critical velocity at the highest point is v_( 0) to complete the vertical circle. The tension in the string when it becomes horizontal is

A rod of length 2 m is kept vertical inside a smooth spherical shell of radius 2m. The rod starts slipping inside the shell . Mass of the rod is 4 kg. Angular speed of the rod(in rad/s) in the position when it becomes horizontal is

A rod of length 2 m is kept vertical inside a smooth spherical shell of radius 2m. The rod starts slipping inside the shell . Mass of the rod is 4 kg. Velocity of centre of the rod (in m/s) at the instant is approximately