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Statement-1 : Frequency of kinetic energ...

Statement-1 : Frequency of kinetic energy of SHM of double that of frequency of SHM.
Statement-2. In SHM the velocity is ahead of displacement by a phase angle of `(pi)/2`.

A

Statement-1 is true, Statement-2: is true, Statement-2 is a correct explanation for Statement-1.

B

Statement-1 is true, Statement-2: is true, Statement-2 is NOT a correct explanation for Statement-1.

C

Statement-1 is true but statement-2 is false

D

Statement-1 is false, Statement-2 is true

Text Solution

Verified by Experts

The correct Answer is:
B
Kinetic energy of SHM is proportional to square of velocity in SHM. So it has frequency double then frequency of SHM.
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RESONANCE-SIMPLE HARMONIC MOTION-Exercise
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  4. The equation of SHM of a particle is (d^2y)/(dt^2)+ky=0, where k is a ...

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  5. The total energy of the body excuting S.H.M. is E . Then the kinetic e...

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  7. A particle excuting S.H.M. of amplitude 4 cm and T = 4 sec .The time t...

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  8. The potential energy of a particle execuring S.H.M. is 2.5 J, when its...

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  9. A body of mass m is suspended from three springs as shown in figure. I...

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  11. A spring has a certain mass suspended from it and its period for verti...

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  13. If the period of oscillation of mass M suspended from a spring is one ...

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  17. In case of a forced vibration the resonance wave becomes very sharp wh...

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  19. Statement-1: kinetic energy of SHM at mean position is equal to potent...

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  20. Statement-1 : Frequency of kinetic energy of SHM of double that of fre...

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