Home
Class 11
PHYSICS
When a particle oscillates in simple har...

When a particle oscillates in simple harmonic motion, both in potential energy and kinetic energy vary sinusoidally with time. If `v` be the frequency of the motion of the particle, the frequency associated with the kinetic energy is `:`

A

`4v`

B

`2v`

C

`v` is highest when the spring comes back to natural position

D

`(v)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`x=A sin wt`
`K.E.=(1)/(2)KA^(2)W^(2)cos^(2)wt`
`PE=(1)/(2)mA^(2)w^(2)sin^(2)wt`
frequency of kinetic energy is `2V` Ans. `(B)`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • DAILY PRACTICE PROBLEMS

    RESONANCE|Exercise dpp 88|7 Videos

  • DAILY PRACTICE PROBLEMS

    RESONANCE|Exercise Now answer the following :|20 Videos

  • DAILY PRACTICE PROBLEMS

    RESONANCE|Exercise dpp 86|6 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exercise|54 Videos

  • ELASTICITY AND VISCOCITY

    RESONANCE|Exercise Advanced Level Problems|9 Videos

Similar Questions

Explore conceptually related problems

If the frequency of oscillations of a particle doing SHM is n, the frequency of kinetic energy is

The total energy of a particle executing simple harmonic motion is

Knowledge Check

  • For simple Harmonic Oscillator, the potential energy is equal to kinetic energy

    A
    twice during each cycle
    B
    four times during each cycle
    C
    when x = 0
    D
    whe x = a

  • The paricle executing simple harmonic motion had kinetic energy and the total energy are respectively:

    A
    `(K_(0))/(2)`and`K_(0)`
    B
    `K_(0)`and `2K_(0)`
    C
    `K_(0)`and `K_(0)`
    D
    0 and `2K_(0)`

  • The potential energy of a particle executing SHM varies sinusoidally with frequency f . The frequency of oscillation of the particle will be

    A
    `(f)/(2)`
    B
    `(f)/sqrt(2)`
    C
    `f`
    D
    `2f`

    • Similar Questions

    Explore conceptually related problems

    When a particle oscillates simple harmonically, its potential energy varies periodically. If the frequency of oscillation of the particle is n, the frequency of potential energy variation is

    A particle is executing simple harmonic motion .Its total energy is proportional to its -

    When a particle oscillates simple harmonically, its kinetic energy varies periodically. If frequency of the particle is n, the frequency of the kinetic energy is

    For Simple Harmonic Oscillator, the potential energy is equal is equal to kinetic energy

    A particle executing simple harmonic motion with time period T. the time period with which its kinetic energy oscilltes is

    Home
    Profile