Home
Class 12
PHYSICS
Two stone of masses m and 2 m are whirle...

Two stone of masses `m and 2 m` are whirled in horizontal circles, the heavier one in a radius `r//2` and the lighter one in radius `r`. The tangential speed of lighter stone is `n` times that of the value of heavier stone when the experience same centripetal forces. the value of `n` is

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|11 Videos

  • CIRCULAR MOTION

    TARGET PUBLICATION|Exercise CRITICAL THINKING|93 Videos

  • ATOMS, MOLECULES AND NUCLEI

    TARGET PUBLICATION|Exercise Evaluation test|19 Videos

  • CURRENT ELECTRICITY

    TARGET PUBLICATION|Exercise Evaluation Test|6 Videos

Similar Questions

Explore conceptually related problems

Two stones of masses m and 2m are whirled in horizontal circles, the heavier one in a radius (r)/(2) and the lighter one in radius r . The tangential speed of light stone is n times that of the value heavier stone when they experience same centripetal forces. The value of n is:

Two stones A and B are whirled in different horizontal circular paths. Stone A is 3 times heavier than B and moving in radius twice as that of radius of B and with speed one third as that of the speed of B. The ratio of centripetal forces acting on A and B will be

A stone of mass 4kg is whirled in a horizontal circle of radius 1m and makes 2 rev/sec. The moment of inertia of the stone about the axis of rotation is

There are two isotopes of an element with atomic mass z. Heavier on has atomic mass z+2 and lighter one has z-1, then abundance of lighter one is

A stone of mass m is tied to a strin and is moved in a vertical circle of radius r making n revolution per minute. The total tension in the string when the stone is its lowest point is.

A stone of mass 1 kg is rotated in a horizontal circle of radius 0.5 m. If it makes (100)/(pi) r.p.s. then its angular momentum is

If a particle of mass m is moving in a horizontal circle of radius r with a centripetal force (-1//r^(2)) , the total energy is

A stone of mass 2kg whirled in a horizontal circle attached at the end of 1.5 m long string. If the string makes an angle of 30 ^@ with vertical, compute its period ( g = 9.8 m//s ^ 2 ) .

TARGET PUBLICATION-CIRCULAR MOTION-COMPETITIVE THINKING
  1. A mass attached to one end of a string crosses top - most point on a v...

    Text Solution

    |

  2. A weightless thread can support tension up to 30N.A particle of mass 0...

    Text Solution

    |

  3. A weightless thread can bear tension upto 3.7 kg wt A stone of mass 50...

    Text Solution

    |

  4. A mass of 5 kg is tied to a string of length 1.0 m and is rotated in v...

    Text Solution

    |

  5. In vertical circular motion, the ratio of kinetic energy of a particle...

    Text Solution

    |

  6. A particle of mass M is moving in a horizontal circle of radius R with...

    Text Solution

    |

  7. A particle of mass m is moving in a circular path of constant radius r...

    Text Solution

    |

  8. A particle with charge Q coulomb, tied at the end of an inextensible s...

    Text Solution

    |

  9. A simple pendulam of length L carriers a bob of mass m. When the bob i...

    Text Solution

    |

  10. If a particle of mass m is moving in a horizontal circle of radius r w...

    Text Solution

    |

  11. A particle moves along a circle of radius'r' with constant tangential ...

    Text Solution

    |

  12. A particle of mass 10 g moves along a circle of radius 6.4 cm with a c...

    Text Solution

    |

  13. Two stone of masses m and 2 m are whirled in horizontal circles, the h...

    Text Solution

    |

  14. A body of mass 1 kg tied to one end of string is revolved in a horizon...

    Text Solution

    |

  15. A particle moves in a circle of radius 5 cm with constant speed and ti...

    Text Solution

    |

  16. A uniform circular disc of radius 50 cm at rest is free to turn about ...

    Text Solution

    |

  17. A particle is moving with a uniform speed in a circular orbit of radiu...

    Text Solution

    |

  18. A particle is moving in a circular path of radius a under the action o...

    Text Solution

    |

  19. A point object moves along an arc of a circle or radius'R' . Its veloc...

    Text Solution

    |

  20. A wheel of circumference C is at rest on the ground. When the wheel ro...

    Text Solution

    |