Home
Class 12
PHYSICS
During summer, the time period of the pe...

During summer, the time period of the pendulum of a clock changes to 2.02 s from 2 s. The clock runs

A

slow by 14.4 minutes per day

B

fast by 14.4 minutes per day

C

slow by 28.8 minutes per day

D

fast by 28.8 minutes per day

Text Solution

Verified by Experts

The correct Answer is:
A
In one oscillation pendulum loses time 0.02 s.
`therefore` In day `((86400)/(2))`oscillation loses time is,
`((86400)/(2))xx0.02=864s`
`=(864)/(60)=14.4min`.
Promotional Banner

Topper's Solved these Questions

  • MHT-CET 2016

    NIKITA PUBLICATION|Exercise COMMUNICATION SYSTEMS|1 Videos

  • QUESTION PAPER - MH-CET 2018

    NIKITA PUBLICATION|Exercise MCQ|50 Videos

Similar Questions

Explore conceptually related problems

The time period of a seconds pendulum is ______ s.

A clock has a long pendulum made of brass. Due to a temperature change of 20^(@)C the time period of oscillation of the pendulum is found to change by 0.02%.The coefficient of linear expansion of brass is?

Define linear simple harmonic motion. Assuming the expression for displacement of a particle starting from extreme position, explain graphically the varition of velocity and acceleration w.r.t. time. A clock reagulated by seconds pendulum, keeps correct time. During summer, length of pendulum increases to 1.005 m. How much will the clock gain or loose in one day (g=9.8m//s^(2)andpi=3.142) .

If the time periods of two pendulums are 2s and 4s, then the ratio of their lengths is _____

The time period of a simple pendulum is 0.2 s. What is its frequency of oscillation?

A simple pendulum of length 25 cm has a time period of 1 s and another pendulum of length 100cm has a time period of 2s. The time period of a simple pendulum of length 125 cm will be

A pendulum suspended from the ceiling of the train has a time period of two seconds when the train is at rest, then the time period of the pendulum, if the train accelerates 10 m//s^(2) will be (g=10m//s^(2))

A clock with a brass pendulum shaft keeps correct time at a certain temperature. a. How closely must the temperature be controlled if the clock is not to gain or lose more that 1 s a day? Does the answer depend on the period of the pendulum? b. Will an increase of temperature cause the clock to gain or lose? (alpha_("brass")=2 xx 10^(-5)//^(@)C)

NIKITA PUBLICATION-OSCILLATIONS -MCQ
  1. Two simple pendulums of lengths 100 cm and 144cm start oscillating tog...

    Text Solution

    |

  2. The pendulum of wall clock is a second's pendulum. The number of oscil...

    Text Solution

    |

  3. During summer, the time period of the pendulum of a clock changes to 2...

    Text Solution

    |

  4. The length of a second's pendulum at the equator is L. The length of s...

    Text Solution

    |

  5. A second's pendulum on the earth is taken to the moon, where accelerat...

    Text Solution

    |

  6. The time period of a simple pendulum is T. When the length is increase...

    Text Solution

    |

  7. The time period of a simple pendulum at the surface of the earth is T....

    Text Solution

    |

  8. A spring of force constant k is cut into there equal part what is forc...

    Text Solution

    |

  9. A spring has a natural length of 50 cm and a force constant of 2.0 xx ...

    Text Solution

    |

  10. The restoring force on the body of the above problem due to the spring...

    Text Solution

    |

  11. A spring when stretched upto 2 cm has potential energy u. If it is str...

    Text Solution

    |

  12. For a body of mass m attached to the spring the spring factor is given...

    Text Solution

    |

  13. A spring has length'l' and spring constant 'k'. It is cut into two pie...

    Text Solution

    |

  14. A spring has length'l' and spring constant 'k'. It is cut into two pie...

    Text Solution

    |

  15. A spring of force constant k is cut into two pieces whose lengths are ...

    Text Solution

    |

  16. 1 kg weight is suspended to a weightless spring and it has time period...

    Text Solution

    |

  17. A spring of force constant k is cut into four equal parts. The force c...

    Text Solution

    |

  18. When a mass m is attached to a spring, it normally extends by 0.2 m . ...

    Text Solution

    |

  19. The force constant of an ideal spring is 200 newton per meter. It is l...

    Text Solution

    |

  20. A loaded spring vibrates with a period T. The spring is divided into f...

    Text Solution

    |