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The pendulums of lengths 100 cm and 110....

The pendulums of lengths 100 cm and 110.25 cm start oscillating in phase. After how many oscillation will they again be in same phase ?

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SL ARORA-OSCILLATIONS-Example
  1. Two identical springs, each of force constant k are connected I (a) se...

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  2. What is the length of a simple pendulum which ticks second?

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  3. The pendulums of lengths 100 cm and 110.25 cm start oscillating in pha...

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  4. A second's pendulum is taken in a carriage. Find the period of oscilla...

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  5. A second's pendulum is taken in a carriage. Find the period of oscilla...

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  6. A second's pendulum is taken in a carriage. Find the period of oscilla...

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  7. The bottom of a dip on a road has a radius of curvature R. A richshaw ...

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  8. One end of a U-tube containing mercury is connected to a suction pump ...

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  9. If the earth were a homogeneous sphere of radius R and a straight hole...

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  10. A cylidrical wooden piece of cork floats in a liquid of density sigma....

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  11. An air chamber of volume V has a neck area of cross section A into whi...

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  12. Can a motion be periodic and not oscillatory ?

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  13. Can a motion be oscillatory but not simple harmonic? If your answer is...

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  14. Every simple harmonic motion is periodic motion, but every periodic mo...

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  15. The rotation of the earth about its axis is periodic but not simple ha...

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  16. What is the basic condition for the motion of a particle to be S.H.M ?

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  17. Which of the following conditions is not sufficient for SHM and why? ...

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  18. Which of the following conditions is not sufficient for simple harmoni...

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  19. What provides the restoring force for simple harmonic oscillations in ...

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  20. When are the diplacement and velocity in the same direction in SHM?

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