Home
Class 11
PHYSICS
A particle of mass m is made to move wit...

A particle of mass m is made to move with uniform speed `v_(0)` along the perimerter of a regular hexagon. Inscribed in a circle of radius. R. The magnitude of impulse applied at each corner of the hexagon is :-

A

`2mv_(0)sinpi//6`

B

`mv_(0)sinpi//6`

C

`mv_(0)sinpi//3`

D

`2mv_(0)sinpi//3`

Text Solution

Verified by Experts

The correct Answer is:
A

`Deltap = 2p "cos" (pi)/(3) = 2mv_(0) sin ((pi)/(6))`
Promotional Banner

Topper's Solved these Questions

  • CENTRE OF MASS

    ALLEN|Exercise EXERCISE-II|43 Videos

  • CENTRE OF MASS

    ALLEN|Exercise EXERCISE-III|42 Videos

  • CENTRE OF MASS

    ALLEN|Exercise EXERCISE-V B|19 Videos

  • BASIC MATHEMATICS USED IN PHYSICS &VECTORS

    ALLEN|Exercise EXERCISE-IV ASSERTION & REASON|11 Videos

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 5 B (Integer Type Questions)|3 Videos

Similar Questions

Explore conceptually related problems

A particle of mass in is made to move with uniform speed v_0 along the perimeter of a regular hexagon, inscribed in a circle of radius R . The magnitude of impulse applied at each corner of the hexagon is

What is the area of a regular hexagon inscribed in a circle of radius r ?

A particle of mass m is made to move with uniform speed u along the perimeter of a regular polygon of n sides. What is the magnitude of impulse applied by the particle at each corner of the polygon?

A particle of mass m is made to move with unifrom speed v along the perimeter of a regular hexagon. Magnitude of impulse applied at each corner of the heaxogen is

. Find the length of the side of a regular hexagon inscribed in a circle of radius r meters

If a regular hexagon is inscribed in a circle of radius r, then find the perimeter of the hexagon.

ALLEN-CENTRE OF MASS-EXERCISE-I
  1. A particle of mass 2m is connected by an inextensible string of length...

    Text Solution

    |

  2. A ball of mass 1 kg drops vertically on to the floor wit a speed of 25...

    Text Solution

    |

  3. A particle of mass m is made to move with uniform speed v(0) along the...

    Text Solution

    |

  4. Two balls of same mass are dropped from the same height h, on to the f...

    Text Solution

    |

  5. An impulse vrc(I) changes the velocity of a particle from vec(v)(1) to...

    Text Solution

    |

  6. A particle of mass 4 m which is at rest explodes into masses m, m & 2m...

    Text Solution

    |

  7. Two blocks A(3 kg) and B(2 kg) resting on a smooth horizontal surface ...

    Text Solution

    |

  8. A cannon of mass 5m (including a shell of mass m) is at rest on a smoo...

    Text Solution

    |

  9. A shell is fired from a cannon with a velocity v (m//sec.) at an angle...

    Text Solution

    |

  10. A ball hits the floor and rebounds after an inelastic collision. In th...

    Text Solution

    |

  11. Three balls A, B and C are placed on a smooth horizontal surface. Give...

    Text Solution

    |

  12. A body of mass 1 kg strikes elastically with another body at rest and ...

    Text Solution

    |

  13. A small bucket of mass M kg is attached to a lone inextensible cord of...

    Text Solution

    |

  14. In the figure shown, a particle P strikes the inclined smooth plane ho...

    Text Solution

    |

  15. A ball of mass 2m impinges directly on a ball of mass m, which is at r...

    Text Solution

    |

  16. A body of mass 2 kg is projected upward from the surface of the ground...

    Text Solution

    |

  17. A ball of mass 1 kg strink a heavy platform, elastically, moving upwar...

    Text Solution

    |

  18. Two particles of mass m, constrained to move along the circumference o...

    Text Solution

    |

  19. Two objects move in the same direction in a straight line. One moves w...

    Text Solution

    |

  20. A uniform rope of linear mass density lambda and length l is coiled on...

    Text Solution

    |