Home
Class 11
PHYSICS
A bullet of mass m and velocity v1 is f...

A bullet of mass m and velocity `v_1` is fired into a large block of wood of mass M. The final velocity of the system is

A

`(v_1)/(m + M)`

B

`(mv_1)/(m +M)`

C

`(m + m)/(m) v_1`

D

`(m + m_1)/(m - M) v_1`

Text Solution

Verified by Experts

The correct Answer is:
B
`(mv_1)/(m +M)`
Promotional Banner

Topper's Solved these Questions

  • LAW OF MOTION

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (SHORT ANSWER QUESTIONS)|27 Videos

  • LAW OF MOTION

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (SHORT ANSWER QUESTIONS (2 MARKS))|12 Videos

  • LAW OF MOTION

    FULL MARKS|Exercise TEXTUAL QUESTIONS SOLVED (NUMERICAL PROBLEMS)|15 Videos

  • KINETIC THEORY OF GASES

    FULL MARKS|Exercise Addtional Numerical Problems|10 Videos

  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODIES

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED - III (LONG ANSWER QUESTIONS (5 MARKS))|6 Videos

Similar Questions

Explore conceptually related problems

Suppose the particle of the previous problem has a mass m and a speed v before the collision and it sticks to the rod after the collision. The rod has a mass M. a. Find the velocity of the particle with respect to C of the system consituting the rod plus the particle. b. Find the velociyt of the particle with respect to C before the collision. c. Find the velocity of the rod with respect to C before the colision. e. find the moment of inertia of the system about the vertical axis through the centre of mass C after the collision. f. Find the velociyt of the centre of mass C and the angular velocity of the system about the centre of mass after the collision.

A cubical block of ice of mass m and edge L is placed in a large tray of mass M. If the ice melts, how far does the centre of mass of the system ''ice plus tray'' come down?

A bullet of mass 100 g is fired by a gun of 10 kg with a speed of 2000 m/s find recoil velocity of gun

A body of mass m moving with velocity v collides head on with another body of mass 2m which is initially at rest. The ratio of K.E of colliding body before and after collision will be

A person holdinga rifle (mass of person and rifle together is 100kg) stands on a smooth surface and fires 10 shots horizontally, in5s. Each bullet has a mass of 10 g with a muzzle velocity of 800 ms^(-1).The final velocity acquired the person and the average force exerted on the person are:

Two blocks of masses 20 kg and 5 kg are connected by a spring of negligible mass and placed on a frictionless horizontal surface. An impulse gives a velocity of 15 m/s to the heavier block in the direction of lighter block. The velocity of centre of mass is

Figure shows a small block of mass m kept at the left end of a larger block of mass M and length l. The system canslide on a horizontal road. The system is started towards right with an initia velocity v. The friction coefficient between the road and the bigger block is mu and that between the block is mu/2 . Find the time elapsed before the smaller blocks separates from the bigger block.

A block of mass 2.0 kg is moving on a frictionless horizontal surface with a velocity of 1.0 m/s figure towards another block of equal mass kept at rest. The spring constant of the spring fixed at one end is 100 N/m. Find the maximum compression of the spring.

Two blocks of masses m_1 and m_2 are connected by a spring of spring constant k figure. The block of mass m_2 is given a shape impulse so that it acquires a velocity v_0 towards right. Find a. the velocity of the centre of mass b. the maximum elongation that the spring will suffer.

FULL MARKS-LAW OF MOTION -ADDITIONAL QUESTIONS SOLVED (MULTIPLE CHOICE QUESTIONS)
  1. When a car is moving on a circular track the centripetal force is due ...

    Text Solution

    |

  2. If the road is horizontal then the normal force and gravitational forc...

    Text Solution

    |

  3. The velocity of a car for safe turn on leveled circular road

    Text Solution

    |

  4. In a leveled circular road, skidding mainly depends on

    Text Solution

    |

  5. The speed of a car to move on the banked road so that it will have saf...

    Text Solution

    |

  6. Centrifugal force is a

    Text Solution

    |

  7. Centrifugal force is a

    Text Solution

    |

  8. Centripetal force

    Text Solution

    |

  9. Centrifugal force acts in

    Text Solution

    |

  10. A cricket ball of mass 100 g moving with a speed of 20 ms^(-1) is bro...

    Text Solution

    |

  11. If a stone tied at the one end of a string of length 0.5 m is whirled ...

    Text Solution

    |

  12. A block of mass 3 kg is at rest on a rough inclined plane with angle o...

    Text Solution

    |

  13. Two masses 2 kg and 4 kg are tied at the ends of a massless string and...

    Text Solution

    |

  14. A bomb of 10 kg at rest explodes into two pieces of mass 4 kg and 6 kg...

    Text Solution

    |

  15. A body is subjected under three concurrent forces and it is in equilib...

    Text Solution

    |

  16. An impulse is applied to a moving object with the force at an angle of...

    Text Solution

    |

  17. A bullet of mass m and velocity v1 is fired into a large block of woo...

    Text Solution

    |

  18. A block of mass 2 kg is placed on the floor. The co-efficient of stati...

    Text Solution

    |

  19. A truck weighing 1000 kg is moving with velocity of 50 km/h on smooth ...

    Text Solution

    |

  20. A body of mass 100 g is sliding from an inclined plane of inclination ...

    Text Solution

    |