Home
Class 12
PHYSICS
A particle of mass m strikes on ground w...

A particle of mass `m` strikes on ground with angle of incidence `45^(@)`. If coefficient of restitution, `e=(1)/(sqrt(2))`, find the velociy after impact and angle of reflection.

A

`tan^(-1)(2)`

B

`tan^(-1)((1)/(sqrt(2)))`

C

`tan^(-1)(sqrt(2))`

D

`tan^(-1)((1)/(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NEET-UG DRILL TEST 13

    NEET MAJOR TEST (COACHING)|Exercise PHYSICS|44 Videos

  • NEET-UG DRILL TEST 15

    NEET MAJOR TEST (COACHING)|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A particle of mass m is strikes on ground at an angle of incidence 30^(@) with initial speed of 5 m/s . Calculate (i) its velocity after impact (ii) angle of reflection . Given that the coefficient of restitution is 1/(sqrt(3))

A particle of mass M strikes a wall at an angle of incidence 60^(@) with velocity V elastically Then the change in momentum is

A ball of a mass m hits the floor with as speed v making an angle of incidence theta with the normal. The coefficient of restitution is e. Find the speed of the reflected ball and the angle of reflection of the ball.

Two balls of equal mass have a head-on collision with speed 6 m//s . If the coefficient of restitution is (1)/(3) , find the speed of each ball after impact in m//s

A ball of mass m hits the floor with a speed v_(0) making an angle of incidence alpha with the normal. The coefficient of restitution is e . find the speed of the reflected ball and the angle of reflection of the ball.

A ball of mass m hits a floor with a speed v_0 making an angle of incidence alpha with the normal. The coefficient of restitution is e . Find the speed of the reflected ball and the angle of reflection of the ball.

NEET MAJOR TEST (COACHING)-NEET-UG DRILL TEST 14-PHYSICS
  1. 2 bodies of different masses of 2 kg and 4 kg are moving with velociti...

    Text Solution

    |

  2. A bullet of mass m is fired from a gun of mass M. The recoiling gun co...

    Text Solution

    |

  3. A particle of mass m strikes on ground with angle of incidence 45^(@)...

    Text Solution

    |

  4. A neutron makes a head-on elastic collision with a stationary deuteron...

    Text Solution

    |

  5. When a ceiling fan is switched on, it makes 10 rotations in the first ...

    Text Solution

    |

  6. Let I(1) and I(2) be the moment of inertia of a uniform square plate a...

    Text Solution

    |

  7. A uniform rod AB of length l and mass m is free to rotate abou...

    Text Solution

    |

  8. A mass M moving with a constant velocity parlale to the X-axis. Its an...

    Text Solution

    |

  9. A thin circular ring of mass M and radius R is rotating in a horizonta...

    Text Solution

    |

  10. A flywheel rolls down on an inclined plane. At any instant of time, th...

    Text Solution

    |

  11. A sphere starts rolling down an incline of inclination theta. Find the...

    Text Solution

    |

  12. If angular momentum of a body increased by 200% its kinetic energy wil...

    Text Solution

    |

  13. The motion of planets in the solar system in an example of conservatio...

    Text Solution

    |

  14. A body weighs 72 N on the surface of the earth. What is the gravitatio...

    Text Solution

    |

  15. A body of mass m rises to a height h=R//5 from the earth's surface whe...

    Text Solution

    |

  16. If the radius of a planet is R and its density is rho , the escape vel...

    Text Solution

    |

  17. Speed of earth is maximum at :-

    Text Solution

    |

  18. Which of the following will not show deflection from the path on passi...

    Text Solution

    |

  19. The temperature of a rod of length 1 meter and area of cross-section 1...

    Text Solution

    |

  20. A Soild sphere falls with a terminal velocity of 10 cm/sec in the eart...

    Text Solution

    |