Home
Class 11
PHYSICS
In an arrangement shown , bob A on the l...

In an arrangement shown , bob A on the left is pulled aside . It is then released and allowed to collide with other bob B which is at rest . A perfectly inelastic collision occurs and the system rises to a height h/4 . The ratio of the masses of the bobs is

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CENTRE OF MASS, IMPULSE AND MOMENTUM

    DC PANDEY ENGLISH|Exercise Only one option is correct for JEE Advanced|60 Videos

  • CENTRE OF MASS, IMPULSE AND MOMENTUM

    DC PANDEY ENGLISH|Exercise More a than one option is Correct|1 Videos

  • CENTRE OF MASS

    DC PANDEY ENGLISH|Exercise Medical entrances gallery|27 Videos

  • CENTRE OF MASS, LINEAR MOMENTUM AND COLLISION

    DC PANDEY ENGLISH|Exercise Level 2 Subjective|21 Videos

Similar Questions

Explore conceptually related problems

A block of mass 1 kg moving with a speed of 4 ms^(-1) , collides with another block of mass 2 kg which is at rest. The lighter block comes to rest after collision. The loss in KE of the system is

A 2kg mass is attached to a spring of force constant 600 N//m and rests on a smooth horizontal surface. A second mass of 1kg slides along the surface toward the first at 6m//s . (a) Find the amplitude of oscillation if the masses make a perfectly inelastic collision and remain together on the spring. what is the period of oscillation ? (b) Find the amplitude and period of oscillation if the collision is perfectly elastic. ( c) For each case , write down the position x as a function of time t for the mass attached to the spring, assuming that the collision occurs at time t = 0 . What is the impulse given to the 2kg mass in each case ?

A particle A of mass m and initial velocity v collides with a particle of mass m//2 which is at rest. The collision is head on, and elastic. The ratio of the de-broglie wavelength lambda_(A) and lambda_(B) after the collision is

A ball of mass m moving horizontally at a speed v collides with the bob of a simple pendulum at rest. The mass of the bob is also m. If the collision is perfectly elastic and both balls sticks, the height to which the two balls rise after the collision will be given by:

A particle of mass m moving with speed u collides perfectly inelastically with another particle of mass 3 m at rest. Loss of KE of system in the collision is

A particle of mass m moving with speed u collides perfectly inelastically with another particle of mass 2m at rest. Find loss of kinetic energy of system in the collision.

A particle of mass m moving with speed u collides perfectly inelastically with another particle of mass 2m at rest. Find loss of kinetic energy of system in the collision.

Consider two satellites A and B of equal mass m , moving in the same circular orbit about the earth, but in the opposite sense as shown in Fig. The orbital radius is r . The satellites undergo a collision which is perfectly inelastic. For this situation, mark out the correct statement(s). [Take mass of earth as M ]

The bob A of a pendulum released from horizontal to the vertical hits another bob B of the same mass at rest on a table as shown in figure. If the length of the pendulum is 1m, calculate (a) the height to which bob A will rise after collision. (b) the speed with which bob B starts moving. Neglect the size of the bobs and assume the collision to be elastic.

The bob A of a pendulum released from horizontal to the vertical hits another bob B of the same mass at rest on a table as shown in figure. If the length of the pendulum is 1m, calculate (a) the height to which bob A will rise after collision. (b) the speed with which bob B starts moving. Neglect the size of the bobs and assume the collision to be elastic.

DC PANDEY ENGLISH-CENTRE OF MASS, IMPULSE AND MOMENTUM-Comprehension type questions
  1. In an arrangement shown , bob A on the left is pulled aside . It is th...

    Text Solution

    |

  2. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  3. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  4. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  5. Comprehension # 1 If net force on a system in a particular direction...

    Text Solution

    |

  6. Comprehension # 2 When two bodies collide normally they exert equal ...

    Text Solution

    |

  7. Comprehension # 2 When two bodies collide normally they exert equal ...

    Text Solution

    |

  8. Two identiacal masses are as shown in figure. One is thrown upwards wi...

    Text Solution

    |

  9. Two identiacal masses are as shown in figure. One is thrown upwards wi...

    Text Solution

    |

  10. Two identical masses are as shown in figure. One is thrown upwards wit...

    Text Solution

    |

  11. Comprehension # 4 When the mass of a system is variable, a thrust fo...

    Text Solution

    |

  12. Comprehension # 4 When the mass of a system is variable, a thrust fo...

    Text Solution

    |

  13. A car has total mass 50 kg. Gases are ejected from this car backwards ...

    Text Solution

    |

  14. Acceleration of two identical particles moving in a straight line are ...

    Text Solution

    |

  15. Acceleration of two identical particles moving in a straight line are ...

    Text Solution

    |

  16. Comprehension # 5 One particle of mass 1 kg is moving along positive...

    Text Solution

    |