Home
Class 9
PHYSICS
A simple pendulum completes 40 oscillati...

A simple pendulum completes 40 oscillations in one minute. Find its time period .

Text Solution

Verified by Experts

Time period = `1/"frequency"`
Or, Time period = `(1/0.67)`
`therefore` Time period = 1.5 s
Promotional Banner

Topper's Solved these Questions

  • MEASUREMENTS AND EXPERIMENTATION

    ICSE|Exercise TOPIC 2 SIMPLE PENDULUM (3 Marks Questions ) |10 Videos

  • MEASUREMENTS AND EXPERIMENTATION

    ICSE|Exercise TOPIC 2 SIMPLE PENDULUM (4 Marks Questions ) |1 Videos

  • MEASUREMENTS AND EXPERIMENTATION

    ICSE|Exercise TOPIC 1 INTERNATIONAL SYSTEM OF UNITS (4 Marks Questions ) |2 Videos

  • MAGNETISM

    ICSE|Exercise EXERCISE-10(B) (Multiple Choice Type)|2 Videos

  • MOTION IN ONE DIMENSION

    ICSE|Exercise EXERCISE -2 (C) ( Multiple choice type :) |17 Videos

Similar Questions

Explore conceptually related problems

A simple pendulum completes 40 oscillations in one minute. Find its frequency

A pendulum completes two oscillations in 5s. What is its time period? If g = 9.8 "ms"^(-2) , find its length.

The time taken by a pendulum to complete 25 vibrations is 88.0 s. Find the time period of the pendulum in second upto appropriate significant figures.

A simple pendulum of length l is oscillating with a time period T =1 minute . Match the columns. {:(,"Column-I",,"Column-II"),((A),"Time period if the pendulum is osciallated inside liquid",(p),"More than T"),((B), "Time period if a constant force less than or equal to weight of bob is applied on the bob in vertically upward direction",(q),1 hr), ((C ), "Time period if the pendulum is oscillated in a moving lift",(r),"Inifinite"),((D),"Time period if its length becomes equal to radius of earth (R ) ", (s) , "Less than T "),(,,(t),T):}

The time period of a simple pendulum is T remaining at rest inside a lift. Find the time period of pendulum when lift starts to move up with an acceleration of g/4

If a simple pendulum oscillates with an amplitude of 50 mm and time period of 2 sec, then its maximum velocity is

The frequency of a simple pendulum is n oscillations per minute while that of another is (n + 1) oscillations per minute. The ratio of length of first second is-

A simple pendulum with charge bob is oscillating as shown in the figure. Time period of oscillation is T and angular ampliltude is theta . If a uniform magnetic field perpendicular to the plane of oscillation is switched on, then

The length of a simple pendulum is increased four times of its initial valuel, its time period with respect to its previous value will

What is the length of a simple pendulum whose time period of oscillation is 2 second ? If this pendulum is mounted in a lift which accelerates downwards at 4 ms^(-2) , by what factor docs its period of oscillations change from the original value?

ICSE-MEASUREMENTS AND EXPERIMENTATION -TOPIC 2 SIMPLE PENDULUM (2 Marks Questions )
  1. What is a simple pendulum ? Is the pendulum used in a pendulum clock s...

    Text Solution

    |

  2. The time period of a simple pendulum is 2 s. What is its frequency?

    Text Solution

    |

  3. A simple pendulum completes 40 oscillations in one minute. Find its fr...

    Text Solution

    |

  4. A simple pendulum completes 40 oscillations in one minute. Find its ti...

    Text Solution

    |

  5. Find the length of a second.s pendulum at a place where g=10 ms^(-2) (...

    Text Solution

    |

  6. On what factors does the period of a simple pendulum depend ?

    Text Solution

    |

  7. Compare the time periods of two pendulums of length 1 m and 9 m.

    Text Solution

    |

  8. Name two factors on which the time period of a simple pendulum does no...

    Text Solution

    |

  9. A pendulum completes two oscillations in 5s. What is its time period?...

    Text Solution

    |

  10. The time periods of two simple pendulums at a place are in the ratio 2...

    Text Solution

    |

  11. It takes 0.2 s for a pendulum bob to move from the mean position to on...

    Text Solution

    |

  12. How much time does the bob of a second.s pendulum take to move from on...

    Text Solution

    |

  13. Two simple pendulums A and B have equal lengths, but their bobs weigh ...

    Text Solution

    |

  14. Two simple pendulums A and B have lengths 1.0 m and 4.0 m respectively...

    Text Solution

    |

  15. State how does the time period of a simple pendulum depend on length o...

    Text Solution

    |

  16. State how does the time period of a simple pendulum depend on mass of ...

    Text Solution

    |

  17. State how does the time period of a simple pendulum depend on amplitud...

    Text Solution

    |

  18. State how does the time period of a simple pendulum depend on acceler...

    Text Solution

    |

  19. State the numerical value of the frequency of oscillation of a seconds...

    Text Solution

    |