Home
Class 12
PHYSICS
A particle moving in a verticle circle i...

A particle moving in a verticle circle its

A

kinetic energy is constant

B

potential energy is constant

C

neither K.E nor P.E. constant

D

both kinetic energy and potential energy constant

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ATOMS, MOLECULES AND NUCLEI

    NIKITA PUBLICATION|Exercise MCQs|443 Videos

  • COMMUNICATION SYSTEMS

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Examples for Practice)|8 Videos

Similar Questions

Explore conceptually related problems

For a particle moving in a horizontal circle with constant angular velocity:

A particle is moving in a circle of radius R . a. What is its displacement when it covers (i) half the circle, (ii) full circle? b. What is its distance when it comers (i) half the the circle and (ii) full circle ?. .

Knowledge Check

  • A particle is moving in a verticle circle. If v_1 is the velocity of particle at highest point and v_2 is the velocity of particle at lowest point , then the relation between v_1 and v_2 is

    A
    `v_1=v_2`
    B
    `v_1ltv_2`
    C
    `v_2=sqrt5v_1`
    D
    `v_1=sqrt5v_2`

  • For a particle moving in vertical circle, the total energy at different positions along the path

    A
    is conserved
    B
    increases
    C
    decreases
    D
    may increases or decreases

  • A particle is moving in a circle:

    A
    the resultant force on the particle must be towards the centre
    B
    the cross product of the tangential acceleration and the angular velocity will be zero
    C
    the direction of the angular acceleration and the angular velocity must be the same
    D
    the resultant force may be towards the centre

    • Similar Questions

    Explore conceptually related problems

    A particle is moving along a vertical circle of radius R. At P, what will be the velocity of particle (assume critical condition at C) ?

    A particle is moving in a circle with a constant speed. Its moving is

    A particle is moving in a circle with uniform speed its motion is

    A particle is moving in a circle with a constant speed, the acceleration of the particle has

    A particle is moving in a circle of radius R with a speed of v. If radius is triple then its centripetal force. The same speed should be:

    Home
    Profile