Home
Class 10
PHYSICS
A stone bed at the end of a string is wh...

A stone bed at the end of a string is whirled by hand in a horizontal up with uniform speed
Name the force required for this circular motion

A

Centrifugal force

B

Centripetal force

C

Force of gravity

D

Functional force

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MACHINES

    ICSE|Exercise EXERCISE-3(B) NUMERICALS|11 Videos

  • QUESTION PAPER-2018

    ICSE|Exercise SECTION-II|42 Videos

Similar Questions

Explore conceptually related problems

A piece of stone tied at the end of a thread is whirled in a horizontal circle with uniform speed by hand, Answer the following questions (a) Is the velocity of stone uniform or variable? (b ) Is the acceleration of stone uniform or variable? ( c) What is the direction of acceleration of stone at any instant? (d) which force provides the centripetal force required for circular motion? (e) Name the force and its direction which acts on the hand.

Name the force required for circular motion. State its direction.

A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant speed. If the centripetal acceleration of the stone is 9.91 ms^(-2) how many revolutions does the stone make in 20 seconds.

A stone tied at the end of a string 80 cm long is whirled in a horizontal circle with a constant speed. If the stone makes 14 revolutions in 25 s, what is the magnitude of acceleration of the stone ?

A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant speed. If the stone makes 14 revolutions in 25 s, the magnitude of acceleration is :

A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant speed. If the stone makes 14 revolutions in 25 s, what is the magnitude and direction of acceleration of the stone ?

A stone of mass m tied to the end of a string, is whirled around in a horizontal circle. (Neglect the force due to gravity). The length of the string is reduced gradually keeping the angular momentum of the stone about the centre of the circle constant. Then, the tension in the string is given by T = Ar^n where A is a constant, r is the instantaneous radius of the circle and n=....

A stone of mass m tied to the end of a string, is whirled around in a horizontal circle. (Neglect the force due to gravity). The length of the string is reduced gradually keeping the angular momentum of the stone about the centre of the circle constant. Then, the tension in the string is given by T = Ar^n where A is a constant, r is the instantaneous radius of the circle and n=....

At stone is tied to the end of a string and is whirled in a horizontal aide with a constant speed. Suppose the string breaks suddenly. What happens to the stone ?

A stone tied to the end of the string 100 cm long is whirled in a horizontal circle with a constant speed. If the stone makes 30 revolution in 15 s. Calculate the magnitude and direction of acceleration of the stone.

ICSE-QUESTION PAPER 2022 TERM 1-MULTIPLE CHOICE QUESTIONS
  1. The energy change during photosynthesis in plants is :

    Text Solution

    |

  2. The diagram below shows the balanced position of a meter scale ...

    Text Solution

    |

  3. A stone bed at the end of a string is whirled by hand in a horizontal ...

    Text Solution

    |

  4. A stone bed at the end of a string is whirled by hand in a horizontal ...

    Text Solution

    |

  5. A body of mass 200 g falls freely from a height of 15 m [g = 10 ms^(...

    Text Solution

    |

  6. A body of mass 200 g falls freely from a height of 15 m [g = 10 ms^(...

    Text Solution

    |

  7. A body of mass 200 g falls freely from a height of 15 m [g = 10 ms^(...

    Text Solution

    |

  8. A body of mass 200 g falls freely from a height of 15 m [g = 10 ms^(...

    Text Solution

    |

  9. A woman draws water from a well using a fixed pulley . The mass of the...

    Text Solution

    |

  10. A single fixed pulley is used because :

    Text Solution

    |

  11. In the diagram shown below , the velocity ratio of the arrangement is

    Text Solution

    |

  12. Which one of the following is the correct mathematical relation ?

    Text Solution

    |

  13. Select a correct option with respect to echo depth sounding :

    Text Solution

    |

  14. Which one of the following diagnostic methods use reflection of sound ...

    Text Solution

    |

  15. A boy standing in front of a wall produces two whistles per second. He...

    Text Solution

    |

  16. A boy standing in front of a wall produces two whistles per second. He...

    Text Solution

    |

  17. A boy standing in front of a wall produces two whistles per second. He...

    Text Solution

    |

  18. A boy standing in front of a wall produces two whistles per second. He...

    Text Solution

    |

  19. The ratio of velocities of light of wavelength 400 nm and 800 nm in a ...

    Text Solution

    |

  20. 1 joule = …………. erg

    Text Solution

    |