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Which of the following functions represe...

Which of the following functions represent SHM?
I. `y=sinomegat-cosomegat` II. `y=sin^(3)t`
III. `Y=5cos((3pi)/(4)-3omegat)`

A

I and III

B

I and II

C

only I

D

I, II and III

Text Solution

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The correct Answer is:
A
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FULL MARKS-OSCILLATIONS -ADDITIONAL QUESTIONS SOLVED
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  2. If the displacement of a particle executing SHM, is given by y=0.30 si...

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  3. The kinetic energy of a particle, executing SHM, is 16 J when it is at...

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  4. A particle of mass m is executing oscillations about the origin on the...

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  5. The amplitude of a damped oscillation reduces to one third of its orig...

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  6. Masses m(A) and m(B) hanging from the ends of strings of lengths l(A) ...

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  7. Two simple harmonic motions act on a particle. These harmonic motions ...

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  9. In forced oscillations of a particle, the amplitude is maximum for a f...

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  10. Which one of the following statements is true for the speed v and the ...

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

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  12. A particle executing simple harmonic motion has a kinetic energy K(o)c...

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  13. A particle executing simple harmonic motion of amplitude 5 cm has maxi...

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  14. The phase difference between the instantaneous velocity & acceleration...

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  15. Which one of the following equations of motion represents simple harmo...

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  16. Which of the following functions represent SHM? I. y=sinomegat-cosom...

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  17. Two simple harmonic motions of angular frequencies 100 and 1000 rad/s ...

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  18. The period of oscillation of a simple pendulum is T in a stationary li...

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  19. A simple harmonic oscillator consist of a particle of mass m and an id...

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  20. A particle executing simple harmonic motion of amplitude 5 cm has maxi...

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