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Which of the following expressions repre...

Which of the following expressions represent simple harmonic motion?

A

`x = a sin(omegat +phi)`

B

`x =a cos(omegat +delta)`

C

`x =a sin omegat +b cos omegat`

D

all of the above

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • In simple harmonic motion

    A
    Potential energy and kinetic energy may not be equal in mean position.
    B
    potential energy and kinetic energy may be equal in extreme position
    C
    potential energy may be zero at extreme position
    D
    kinetic energy plus potential energy oscillates simple harmonically.

  • In a simple harmonic motion

    A
    the potential energy is always equal to the kinetic energy
    B
    the potential energy of is never equal to the kinetic energy
    C
    the average potential energy in any time interval is equal to the average kinetic energy in that time interval
    D
    the average potential energy is one time period is equal to the averge energy is this period

  • In a simple harmonic motion

    A
    the maximum potential energy equals the maximum kinetic energy
    B
    the minimum potential energy equals the minimum kinetic energy
    C
    the minimum potential energy equals the maximum kinetic energy
    D
    the maximum potential energy equals the minimum kinetic energy.
    • NARAYNA-OSCILLATIONS-C.U.Q
    1. Which of the following expressions represent simple harmonic motion?

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    2. A particle moves in the x-y plane according to the equation vec(r)=(ve...

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    3. At two particular closest instants fo time t(1) and t(2), the displace...

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    4. The displacement (x) of a particle as a function of time (t) is given ...

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    5. The composition of two simple harmonic motions of equal periods at rig...

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    6. The displacement of a particle varies with time according to the relat...

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    7. Two linear SHM of equal amplitudes A and frequencies omega and 2omega ...

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    8. A particle is subjected to two simple harmonic motion in the same dire...

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    9. Which of the following is not simple harmonic function ?

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

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    11. The function sin^(2) (omegat) represents.

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    12. The displacement equation of a spring block system is given by y = A s...

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    13. In given statements correct alternative is

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    14. Which of following is charecteristic of SHM?

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    15. In SHM there is always a constant ratio between displacement of the bo...

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    16. A particle move along y-axis according to equation y +3+4 cos omega t....

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    17. A particle moves on the X-axis according to the equation x=x0 sin^2ome...

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    18. If a particle is executing SHM, with an amplitude A, the distance move...

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    19. The equation of motion of particle is given by (dp)/(dt) +m omega^(2) ...

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    20. Position of a particle varies as y = cos^(2) omegat - sin^(2) omegat. ...

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