Home
Class 11
PHYSICS
One end of a string of length 'l' is ...

One end of a string of length 'l' is connected to a particle of mass m and the other to a small peg on a smooth horizontal table . If the particle moves in a circle with speed 'v', the net force on the particle (directed towards the centre ) is :(T is the tension in the string ).

Text Solution

Verified by Experts

(i) T
Promotional Banner

Topper's Solved these Questions

  • LAW OF MOTION

    NCERT TAMIL|Exercise EXERCISE (ADDITIONAL EXERCISE)|17 Videos

  • LAW OF MOTION

    NCERT TAMIL|Exercise EXERCISE (ADDITIONAL EXERCISE)|17 Videos

  • KINETIC THEORY OF GASES

    NCERT TAMIL|Exercise EVALUATION (Numerical Problems)|8 Videos

  • LAWS OF MOTION

    NCERT TAMIL|Exercise EXERCISE (V. Numerical Problems)|14 Videos

Similar Questions

Explore conceptually related problems

One end of string of length L is connected to a particle of mass 'm' and the other end is connected to small peg on a smooth horizontal table.If the particle moves in circle with speed 'v'. te net force on the particle (directed towards centre ) will be (T represents the tension in thestring)

When a particle moves in a circle with a uniform speed

When a particle moves in a circle with a uniform speed ………….

For a particle, revolving in a circle with speed, the acceleration of the particle is (a) along the tangent

When a particle is moving in vertical circle

A charged particle is moved along a magnetic field line. The magnetic force on the particle is

Force acting on the particle moving with constant speed is

NCERT TAMIL-LAW OF MOTION-EXERCISE
  1. A pebble of mass 0.05 kg is thrown vertically upwards Give the magnitu...

    Text Solution

    |

  2. Give the magnitude and direction of the force acting on a stone of mas...

    Text Solution

    |

  3. One end of a string of length 'l' is connected to a particle of m...

    Text Solution

    |

  4. A constant retarding force of 50 N is applied to a body of mass 20 kg ...

    Text Solution

    |

  5. A constant force acting on a body of mass 3 kg changes its speed from ...

    Text Solution

    |

  6. A body of mass 5 kg is acted upon by two perpendicular forces 8 N and ...

    Text Solution

    |

  7. The driver of a three wheeler moving with a speed of 36 km//h sees a c...

    Text Solution

    |

  8. A rocket with a lift off mass 20000 kg is blasted upwards with a net i...

    Text Solution

    |

  9. A body of mass 0 .40 kg moving initially with a constant speed of 10 ...

    Text Solution

    |

  10. A truck starts from rest and accelerate uniformly with 2 ms^(-2) . At ...

    Text Solution

    |

  11. A bob of mass 0.1 kg hung from the ceilling of a room by a string 2 m ...

    Text Solution

    |

  12. A man of mass 70 kg stands on a weighing machine in a lift , which is ...

    Text Solution

    |

  13. Figure shows the position-time graph of a particle of mass 4 kg. Wha...

    Text Solution

    |

  14. Two bodies of masses 10 kg and 20 kg respectively kept on a smooth hor...

    Text Solution

    |

  15. Two masses 7 kg and 12 kg are connected at the two ends of a light ine...

    Text Solution

    |

  16. A nucleus is at rest in the laboratory frame of reference Show that if...

    Text Solution

    |

  17. Two billiard balls each of mass 0 .05 kg moving in opposite directions...

    Text Solution

    |

  18. A bullet of mass 50 g is fired by a gun of mass 5 kg .If the muzzle s...

    Text Solution

    |

  19. A batsman deflects a ball by an angle of 45^(@) without changing its i...

    Text Solution

    |

  20. A stone of of mass 0 .25 kg tied to the end of a string is whirled rou...

    Text Solution

    |