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A boy is swinging in a swing. intially h...

A boy is swinging in a swing. intially he is sitting then he stands , the time period will

A

First decrease then increase

B

Decrease

C

increase

D

Remain same

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-OSCILLATIONS-Assignment (Section - A) (OBJECTIVE TYPE QUESTIONS)
  1. For a particle showing motion under forces F= - 5 ( x-2)^(2) , the mot...

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  2. For a particle showing motion under forces F= - 5 ( x-2) , the motion ...

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  3. A boy is swinging in a swing. intially he is sitting then he stands ,...

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  4. Time period of a simple pendulum in a freely falling lift will be

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  5. If the length of a simple pendulum is equal to the radius of the earth...

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  6. A particle is executing SHM with time period T. If time period of its ...

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  7. A body executing S.H.M.along a straight line has a velocity of 3 ms^(-...

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  8. Two identical springs have the same force constant 73.5 Nm^(-1) . The ...

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  9. The frequency of oscillation of amass m suspended by a spring is v(1)....

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  10. Two particles executing SHM of same frequency, meet at x= +A//2, while...

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  11. A particle is executing SHM with time period T Starting from mean posi...

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  12. A particle executes S.H.M. between x = -A and x = + A. The time taken ...

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  13. Two S.H.Ms are given by y(1) = a sin ((pi)/(2) t + (pi)/(2)) and y(2) ...

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  14. A simple harmonic motino has amplitude A and time period T. The maxm...

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  15. A particle is executing S.H.M. with amplitude A and has maximum veloci...

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  16. A particle executes simple harmonic motion according to equation 4(d^(...

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  17. The plot of velocity (v) versus displacement (x) of a particle executi...

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  18. A particle of mass 10g is undergoing SHM of amplitude 10cm and period ...

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  19. Two identical pendulums oscillate with a constant phase difference (pi...

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  20. Which of the following graphs best represents the variation of acceler...

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