Home
Class 11
PHYSICS
A scientist measures the time period of ...

A scientist measures the time period of a simple pendulum as T in a lift at rest. If the lift moves up with accelerationi as one fourth of the acceleratioin of gravity, the new time period is

A

`T/4`

B

4T

C

`2/sqrt(5)T

D

`sqrt(5)/2T`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SIMPLE HARMONIC MOTION

    DC PANDEY|Exercise JEE Advanced|34 Videos

  • SIMPLE HARMONIC MOTION

    DC PANDEY|Exercise More than one option is correct|50 Videos

  • SIMPLE HARMONIC MOTION

    DC PANDEY|Exercise Exercise 14.4|4 Videos

  • SEMICONDUCTORS AND ELECTRONIC DEVICES

    DC PANDEY|Exercise More than One Option is Correct|3 Videos

  • SOLVD PAPERS 2017 NEET, AIIMS & JIPMER

    DC PANDEY|Exercise Solved paper 2018(JIPMER)|38 Videos
DC PANDEY-SIMPLE HARMONIC MOTION-Only one question is correct
  1. Acceleration versus time graph of a body in SHM is given by a curve sh...

    Text Solution

    |

  2. Four massless springs whose force constants are 2k, 2k, k and 2k respe...

    Text Solution

    |

  3. A scientist measures the time period of a simple pendulum as T in a li...

    Text Solution

    |

  4. The osciallations represented by curve 1 in the graph are expressed by...

    Text Solution

    |

  5. A cuboidal piece of wood has dimensions a, b and c. its relatively den...

    Text Solution

    |

  6. The time taken by a particle performing SHM to pass from point A and B...

    Text Solution

    |

  7. Two particles undergo SHM along parallel lines with the same time peri...

    Text Solution

    |

  8. A particle performing SHM is found at its equilibrium position at t = ...

    Text Solution

    |

  9. A particle is subjected to two mutually perpendicualr simple harmonic ...

    Text Solution

    |

  10. Acceleration -displacemnet graph of a particle executing SHM is as sho...

    Text Solution

    |

  11. A particle of mass 0.1 kg executes SHM under a for F=(-10x) N. Speed o...

    Text Solution

    |

  12. Displacement-time equation of a particle execution SHM is x=A sin(omeg...

    Text Solution

    |

  13. Displacement-time graph of a particle executing SHM is as shown T...

    Text Solution

    |

  14. A uniform disc of radius R is pivoted at point O on its circumstances....

    Text Solution

    |

  15. Two linear simple harmonic motions of equal amplitude and frequency ar...

    Text Solution

    |

  16. On a smooth inclined plane a body of mass M is attached between two sp...

    Text Solution

    |

  17. A block of mass m is suspended by different springs of force constant ...

    Text Solution

    |

  18. An object suspended from a spring exhibits oscillations of period T. N...

    Text Solution

    |

  19. A wire of length l, area of cross-section A and Young,s modulus of ela...

    Text Solution

    |

  20. The potential energy of a harmonic oscillator of mass 2 kg in its mean...

    Text Solution

    |