Home
Class 12
PHYSICS
A 0.5 kg ball moving with a speed of 12 ...

A `0.5 kg` ball moving with a speed of `12 m//s` strikes a hard wall at an angle of `30^(@)` with the wall. It is reflected with the same speed and at the same angle . If the ball is in contact with the wall for `0.25 s`, the average force acting on the wall is

A

48 N

B

24 N

C

12 N

D

96 N

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • HEAT AND THERMODYNAMICS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise PHYSICS|117 Videos
  • MAGNETIC EFFECT OF CURRENT

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Exercise|55 Videos

Similar Questions

Explore conceptually related problems

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 3 kg ball strikes a heavy rigid wall with a speed of 10 ms^(-1) at an angle of 60^@ with the wall. It gets reflected with the same speed at 60^@ with the wall. If the ball is in contact with the wall for 0.2s , the average force exerted on the ball by the wall is

A 3.00 kg steel hall strikes the wall with a speed of 10.0 m//s at an angle of 60^(@) with the surface. It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.200 s , what is the average force exerted by the wall on the ball?

A 3-kg steel ball strikes a wall with a speed of 10.0ms^(-1) at an angle of 60.0^(@) with the surfaces of the wall. The ball bounces off with the same speed and same angle. If the ball was in contact with the wall for 0.2s, find the average force exerted by the wall on the ball.

A ball moving with a momentum of 5kg ms^(-1) strikes against a wall at an angle of 45^(@) and is reflected at the same angle Calculate the impulse .

A ball moving with a momen - tum of 15 kg ms^(-1) strickes against the wall at an angle of 30 ^(@) and is reflected back with the same momentum at the same angle . Calculte impulse.

A 1 kg particle strikes a wall with velocity 1 m/s at an angle of 60^o with the wall and reflects at the same angle. If it remains in contact with the wall for 0.1 s, then the force is

A 1 kg particle strikes a wall with velocity 1 m/s at an angle of 60^@ with the wall and reflects at the same angle. If it remains in contact with wall for 0.1 s, then the force 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

A 1kg particle strikes a wall with a velocity 1m/s at an angle of 60° with the wall and reflects at the same angle.If it remains in contact with the wall for 0.1sec , then the force is

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-LAWS OF MOTION-Physics
  1. Three forces acting on a body are shown in figure. To have the resulta...

    Text Solution

    |

  2. A block B is pushed momentarily along a horizontal surface with an ini...

    Text Solution

    |

  3. A 0.5 kg ball moving with a speed of 12 m//s strikes a hard wall at an...

    Text Solution

    |

  4. A block of mass m is placed on a smooth wedge of inclination theta. T...

    Text Solution

    |

  5. The coefficient of static friction, mu(s) between block A mass 2kg and...

    Text Solution

    |

  6. A monkey of mass 20kg is holding a vertical rope. The rope will not br...

    Text Solution

    |

  7. A man weighs 80kg . He stands on a weighing scale in a lift which is m...

    Text Solution

    |

  8. A lift of mass 100 kg is moving upwards with an acceleration of 1 m//s...

    Text Solution

    |

  9. A block of mass 10kg is placed on a rough horizontal surface having co...

    Text Solution

    |

  10. An object of mass 3 kg is at rest. Now a force of vec F = 6 t^2 hat...

    Text Solution

    |

  11. A player takes 0.1s I catching a ball of mass 150 g moving with veloci...

    Text Solution

    |

  12. A body of mass 1kg initially at rest explodes and breaks into threee f...

    Text Solution

    |

  13. A particle of mass 1 kg is thrown vertically upwards with speed 100 m/...

    Text Solution

    |

  14. Two masses M(1)=5kg,M(2)=10kg are connected at the ends of an inextens...

    Text Solution

    |

  15. A ball of mass 3kg moving with a speed of 100 m/s, strikes a wall at a...

    Text Solution

    |

  16. The force on a rocket moving with a veloctiy 300 m/s is 210N. The rate...

    Text Solution

    |

  17. A 5000 kg rocket is set for vertical firing. The exhaust speed is 800 ...

    Text Solution

    |

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

    Text Solution

    |

  19. A mass of 1kg is suspended by a thread. It is 1. lifted up with an a...

    Text Solution

    |

  20. A 10 N force is applied on a body produces an acceleration of 1 m//s^(...

    Text Solution

    |