Home
Class 12
PHYSICS
What is linear speed of the second hand ...

What is linear speed of the second hand of a clock? If the second hand is 10 cm long

A

`10.5 xx 10^(-2) m/sec`

B

`1.05 xx 10^(-2) m/sec`

C

`10.5 xx 10^(-3) m/sec`

D

`1.05 xx 10^(-3) m/sec`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    MBD PUBLICATION|Exercise QUESTION BANK|151 Videos

  • COMMUNICATION SYSTEM

    MBD PUBLICATION|Exercise QUESTION BANK|174 Videos

Similar Questions

Explore conceptually related problems

Calculate the angular velocity of minute hand of a clock. If minute hand is 7cm long, Calculate linear velocity of tip of minute hand.

What is the length of second's pendulum ?

What is the angular velocity of hour hand of a clock in radian ?

What is the unit of rate constant for a second order reaction ?

A particle of a mass 2 kg moving with a constant acceleration covers a distance of 10 m in the third second and 16 m in the 4th second. What is the initial velocity of the particle?

A car moves a distance of 200m. It covers the first half of the distance at a speed of 40km//h and the second half of the distance at speed v. The average speed is 48km//h . Find the value of v.

MBD PUBLICATION-CIRCULAR MOTION-QUESTION BANK
  1. An object of mass 0.4 kg is rotating in horizontal circle of radius 2 ...

    Text Solution

    |

  2. A body is whirled in a horizontal circle of radius 20 cm. It has an an...

    Text Solution

    |

  3. What is linear speed of the second hand of a clock? If the second hand...

    Text Solution

    |

  4. An automobile is turning round a circular road of radius r. The coeffi...

    Text Solution

    |

  5. A bus is travelling at 20 m/s on a circular road of radius 400 m. its ...

    Text Solution

    |

  6. In a carnival ride, the passenger travels in a circle of radius 5 m ma...

    Text Solution

    |

  7. The earth moves round the sun once in a year with a speed of 30 km/sec...

    Text Solution

    |

  8. If a cycle wheel of radius 0.4 m completes one revolution in two secon...

    Text Solution

    |

  9. If angular speed of a particle is doubled and linear speed of a partic...

    Text Solution

    |

  10. A one kg mass attached at one end of the string of 0.5 m long rotates ...

    Text Solution

    |

  11. A body of mass 2 kg attached to the end of the string of 2 m long is r...

    Text Solution

    |

  12. A body is revolving with uniform speed of 2 m/s in a circle of radius ...

    Text Solution

    |

  13. In magnitude and direction the centripetal force is given by-

    Text Solution

    |

  14. A 0.5kg mass is rotated in a horizontal circle of radius 20 cm. What i...

    Text Solution

    |

  15. The bucket with a ball placed inside is rotated in a verticle circle o...

    Text Solution

    |

  16. A bucket containing water is tied to one end of a rope of 8 m long and...

    Text Solution

    |

  17. A motor cyclist wants to show a feat by going round on a verticle plan...

    Text Solution

    |

  18. A body of mass 1 kg is tied to a string and revolved in a horizontal c...

    Text Solution

    |

  19. The breaking tension of a string is 80 kg wt. A mass of 1 kg is attach...

    Text Solution

    |

  20. A string breaks under a tension of 10 kg wt. if a string is used to re...

    Text Solution

    |