Home
Class 11
PHYSICS
A 100g iron ball having velocity 10m//s ...

A `100g` iron ball having velocity `10m//s` collies with a wall at an angle `30^(@)` and rebounds with the same angle. If the period of contact between the ball and wall is `0.1` second, then the force experinced by the wall is

A

10 N

B

100 N

C

`1.0`N

D

`0.1`N

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    ERRORLESS |Exercise Equilibrium of Force|18 Videos

  • NEWTONS LAWS OF MOTION

    ERRORLESS |Exercise Motion of Connected Bodies|23 Videos

  • NEWTONS LAWS OF MOTION

    ERRORLESS |Exercise Third Law of Motion|24 Videos

  • MOTION IN TWO DIMENSION

    ERRORLESS |Exercise Exercise|319 Videos

  • ROTATIONAL MOTION

    ERRORLESS |Exercise Practice Problems (Problems based on motion of connected mass)|10 Videos

Similar Questions

Explore conceptually related problems

A 100g iron ball having velocity 10m//s collies with a wall at an angle 30^(@) and rebounds with the same angle. If the period of contact between the ball and wall and wall is 0.1 second, then the force experinced by the wall is

A ball of mass 0.5 kg moving with a velocity of 2 m//s strikes a wall normally and bounces back with the same speed . If the time of contact between the ball and the wall is 1 millisecond , the average force exerted by the wall on the ball is

A ball of mass 0.5 kg moving with a velocity of 2 ms^(-1) strikes a wall normally and bounces back with the same speed. If the time of contact between the ball and the wall is one millisecond, the average force exerted by the wall on the ball is

A ball of mass 500 gram strikes a wall with a velocity of 80 m/s and rebounds with the same velocity. If the tme of contact is 1/30 sec, then the force exerted by the ball on the wall is

A body of mass 2 kg collides with a wall with speed 100 m / s and rebounds with same speed. If the time of contact was 1/50 second, the force exerted on the wall is

A body of mass 2kg collides with a wall with speed 100 m/s and rebounds with same speed. If the time of contact was 1/50 second, the force exerted on the wall is

A body of mass 3 kg moving with velocity 10 m/s hits a wall at an angle of 60^(@) and returns at the same angle. The impact time was 0.2 s. Calculate the force exerted on the wall.

A 1 kg ball moving with a speed of 20 m/s strikes a hard wall at an angle of 30^(@) with the wall. It is reflected with the same speed at the same angle. If the ball is in contact with the wall for 0.5 seconds, the average force acting on the wall is

A ball of mass 3kg moving with a speed of 100 m/s, strikes a wall at an angle 60^(@) (as shown in figure). The ball rebounds at the same speed and remains in contact with the wall for 0.2 s, the force exerted by the ball on the wall is

ERRORLESS -NEWTONS LAWS OF MOTION-Conservation of Linear Momentum and Impulse
  1. A wagon weighing 1000 kg is moving with a velocity 50 km//h on smooth ...

    Text Solution

    |

  2. If a force of 250 N act on body, the momentum acquired is 125 kg -m//s...

    Text Solution

    |

  3. A 100g iron ball having velocity 10m//s collies with a wall at an angl...

    Text Solution

    |

  4. A ball of mass 150 g starts moving with an acceleration of 20m//s^(2)....

    Text Solution

    |

  5. A body, whose momentum is constant, must have constant

    Text Solution

    |

  6. The motion of a rocket is based on the principle of conservation of

    Text Solution

    |

  7. A rope of length 5 m is kept on frictionless surface and a force of 5 ...

    Text Solution

    |

  8. An aircraft is moving with a velocity of 300ms^(-1) . If all the forc...

    Text Solution

    |

  9. A rocket of mass 1000 kg exhausts gases at a rate of 4 kg /sec with a ...

    Text Solution

    |

  10. The momentum is most closely related to

    Text Solution

    |

  11. Rocket engines lift a rocket from the earth surface because hot gas wi...

    Text Solution

    |

  12. A man fires a bullet of mass 200 g at a speed of 5 m //s . The gun is ...

    Text Solution

    |

  13. The bullet of 5 g is shot from a gun of mass 5 kg. The muzzle velocity...

    Text Solution

    |

  14. A force of 50 dynes is acted on a body of mass 5 g which is at rest fo...

    Text Solution

    |

  15. A body of mass M at rest explodes into three pieces, two of which of m...

    Text Solution

    |

  16. The momentum of a system is conserved

    Text Solution

    |

  17. A body of mass 0.25 kg is projected with muzzle velocity 100ms^(-1) fr...

    Text Solution

    |

  18. A bullet is fired from a gun. The force on the bullet is given by F=60...

    Text Solution

    |

  19. A bullet of mass 0.1 kg is fired with a speed of 100 m//sec , the mass...

    Text Solution

    |

  20. A bullet of mass 10 g is fired from a gun of mass 1 kg with recoil vel...

    Text Solution

    |