Home
Class 11
PHYSICS
A body is fired from point P and strikes...

A body is fired from point P and strikes at Q inside a smooth circular wall as shown in the figure. It rebounds to point S (diametrically opposite to P). The coefficient of restitution will be:

A

`cot alpha`

B

1

C

`tan alpha`

D

`tan^(2)alpha`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Numerical MCQ s|75 Videos
  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance McQ|20 Videos
  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Discussio Q|28 Videos
  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Pro.|83 Videos
  • NEWTONS LAWS OF MOTION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problem|81 Videos

Similar Questions

Explore conceptually related problems

A body if fired from point P and strikes at Q inside a smooth circular wall as shown in the figure. It rebounds to poing S (diametrically oppositee to P), then

In the figure shown a particle P strikes the inclined smooth plane horizontally and rebounds vertically if the angle theta is 60^(@) then the coefficient of restitution is:

A circular coil of radius R is moving in a magnetic filed B with a velocity v as shown in the figure. Find the emf across the diametrically opposite points A and B.

Two charges are placed s shown in figure below. The potential at point P is

A particle moving on a smooth horizontal surface strikes a stationary wall. The angle of strike is equal to the angle of rebound & is equal to 37^(@) and the coefficient of restitution with wall is e = (1)/(5) . Find the friction coefficient between wall and the particle form (X)/(10) and fill value of X :

A girl throws a ball with an initial velocity v at an angle 45^@ . The ball strikes a smooth vertical wall at a horizontal distance d from the girl and after rebound returns to her hands. What is the coefficient of restitution between wall and ball ? (v^2 gt dg)

PHYSICS GALAXY - ASHISH ARORA-LINEAR MOMENTUM & ITS CONSERVATION-Conceptual MCQ s single option correct
  1. The velocities in a head on elastic collision be interchanged"

    Text Solution

    |

  2. A body of mass m moves in a horizontal circle of radius r at contact s...

    Text Solution

    |

  3. For a particle moving in a horizontal circle with constant angular vel...

    Text Solution

    |

  4. In a system of particles, internal forces can change:

    Text Solution

    |

  5. Three particles each of mass m are located at the vertices of an equil...

    Text Solution

    |

  6. A ball kept in a closed box moves in the box making collisions with th...

    Text Solution

    |

  7. A strip of wood of length l is placed on a smooth horizontal surface. ...

    Text Solution

    |

  8. The centre of mass of a system of particle is at the origin the number...

    Text Solution

    |

  9. Six steel balls of identical size are lined up along a straight frict...

    Text Solution

    |

  10. n balls each of mass m impinge elastically each second on a surface wi...

    Text Solution

    |

  11. The bob A of a pendulum released from a height h hits head-on another ...

    Text Solution

    |

  12. A nucleus moving with velocity bar(v) emits an alpha-particle. Let the...

    Text Solution

    |

  13. A uniform sphere is placed on a smooth horizontal surface and a horizo...

    Text Solution

    |

  14. Five identical balls each of mass m and radius r are string like beads...

    Text Solution

    |

  15. The end of a chain of length L and mass per unit length rho, which is ...

    Text Solution

    |

  16. Which of the following is correct about principle of conservation of m...

    Text Solution

    |

  17. A uniform rod AB of mass m and length l is at rest on a smooth horizon...

    Text Solution

    |

  18. A body is fired from point P and strikes at Q inside a smooth circular...

    Text Solution

    |

  19. A fixed U-shaped smooth wire has a semi-circular bending between A and...

    Text Solution

    |

  20. A collision occurs between two identical balls each of mass m, moving ...

    Text Solution

    |