Home
Class 12
PHYSICS
A body of mass 3 kg moving with velocity...

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

`150 sqrt(3)N`

B

`50sqrt(3)N`

C

100 N

D

75 N

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-D) (Assertion-Reason Type Questions)|15 Videos

  • LAWS OF MOTION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-B)|44 Videos

  • KINETIC THEORY

    AAKASH INSTITUTE|Exercise EXERCISE (ASSIGNMENT) SECTION - D Assertion - Reason Type Questions|10 Videos

  • MAGNETISM AND MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION D)|26 Videos

Similar Questions

Explore conceptually related problems

A body of mass 3kg moving with speed 5 ms^(-1) , hits a wall at an angle of 60^(@) and return at the same angle. The impact time was 0.2 sec. calculate the force exerted on the wall :

A body of mass 3 kg hits a wall at an angle of 60^(@) & returns at the same angle. The impact time was 0.2s. Calculate the force exerted on the wall:

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

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

5A body of mass 15 kg moving with a velocity of 10 m//s is to be stopped by a resistive force in 15 sec, the force will be -

A body of mass 2kg moving with a velocity of 10m//s is brought to rest in 5 sec . Calculate the stopping force applied.

0A body of mass 20 kg moving with a velocity of 3 m//s, rebounds on a wall with same velocity. The impulse on the body is -

A ball of mass 250 g moving with 20 m/s strikes a vertical wall and rebounds along the same line with a velocity of 15 m/s. If the time of contact is 0.1 s, the force exerted by the wall on the ball 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

AAKASH INSTITUTE-LAWS OF MOTION-Assignment (SECTION-C)
  1. A bullet is fired from a gun. The force on the bullet is given by F=60...

    Text Solution

    |

  2. A ball of mass 0.25 kg attached to the end of a string of length 1.96 ...

    Text Solution

    |

  3. A mass 1 kg is suspended by a thread. It is (i) lifted up with an ac...

    Text Solution

    |

  4. If the force on a rocket moving with a velocity of 300m/s is 345 N, th...

    Text Solution

    |

  5. A 500 kg car takes a round turn of radius 50 m with a velocity of 36...

    Text Solution

    |

  6. Two masses as shown are suspended from a massless pulley. Calculate th...

    Text Solution

    |

  7. A mass of 1 kg is thrown up with a velocity of 100 m/s. After 5 second...

    Text Solution

    |

  8. A man is slipping on a frictionless inclined plane and a bag falls dow...

    Text Solution

    |

  9. A body of mass 3 kg moving with velocity 10 m/s hits a wall at an ang...

    Text Solution

    |

  10. A cricketer catches a ball of mass 150 gm. in 0.1 second moving with s...

    Text Solution

    |

  11. On the horizontal surface of a truck (mu=0.6) a block of mass 1 kg is...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. A lift of mass 1000 kg which is moving with an acceleration of 1 ms^...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  17. The coefficient of static friction, mu(s) between block A of mass 2 k...

    Text Solution

    |

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

    Text Solution

    |

  19. A car is moving in a circular horizontal track of radius 10 m with a c...

    Text Solution

    |

  20. A man of 50 kg mass is standing in a gravity free space at a height of...

    Text Solution

    |