Home
Class 11
PHYSICS
A block of wood of mass 10 kg is suspend...

A block of wood of mass 10 kg is suspended with a long rope. A bullet of mass 50 g moving at `0.3 km *s^(-1)` hits and gets embedded in that block . What will be the vertical rise of the block ? `[g=980 cm *s^(-2)`]

Text Solution

Verified by Experts

The correct Answer is:
11.36 cm
Promotional Banner

Topper's Solved these Questions

  • WORK AND ENERGY

    CHHAYA PUBLICATION|Exercise PROBLEM SET -II|47 Videos
  • WORK AND ENERGY

    CHHAYA PUBLICATION|Exercise PROBLEM SET -II (Hots Numerical Problems)|9 Videos
  • WORK AND ENERGY

    CHHAYA PUBLICATION|Exercise EXERCISE (short Answer Type Questions-II)|7 Videos
  • WBCHSE QUESTION PAPER -2019

    CHHAYA PUBLICATION|Exercise SECTION - II ( GROUP -D)|10 Videos

Similar Questions

Explore conceptually related problems

A bullet, of mass 50 g moving at 400 m cdot s^(-1) , penetrates 20 cm into a wall and stops. Find the average resistance offered by the wall.

Calculate the kinetic energy of a bullet of mass 50 g moving with a velocity of 200 m*s^(-1) .

A bullet of mass 50 g is fired into a wooden block of mass 2 kg resting on a smooth table surface. The bullet entres at 50 m*s^(-1) and gets embedded in the block. Find the final velocity of the block. Find the initial and the final kinetic energy of the block -bullet system.

What is the de broglie wavelength of a bullet of mass 0.040 kg travelling at the speed of 1.0 km.s ^(-1) ?

A bullet of mass 10 g travels horizontally with a speed of 100 m*s^(-1) and penetrates in a wooden block of mass 990 g suspended by a string . Find the vertical height through which the block rises. Take g=10m*s^(-2) .

A bullet of mass 0.04 kg moving with a speed of 90 mcdot s^(-1) enters a heavy wooden block and is stopped after a distance of 60 cm. What is the average resistive force exerted by the block on the bullet?

A pendulum bob of mass 10^(-2) kg is raised to a height of 5xx 10^(-2) m and then released. At the bottom of its swing , a mass of 10^(-3) kg is added to it . To what height will the combined mass rise ? (g=10 m*s^(-2))

From a gun of mass 10 kg , a bullet of mass 50 g is fired. Find the recoil velocity of the gun if the velocity of the bullet is 400 m cdot s^(-1) .

CHHAYA PUBLICATION-WORK AND ENERGY-PROBLEM SET -I
  1. A bullet of mass m, moving with a velocity u hits a wooden block of ma...

    Text Solution

    |

  2. A bullet of mass 10 g travels horizontally with a speed of 100 m*s^(-1...

    Text Solution

    |

  3. A ball is dropped from rest from a height of 10 m. if it loses 20% of ...

    Text Solution

    |

  4. A pendulum bob of mass 10^(-2) kg is raised to a height of 5xx 10^(-2)...

    Text Solution

    |

  5. A force of 30 N acts on a body of mass 2.0 kg starting from rest upto ...

    Text Solution

    |

  6. A body is kept hanging means of a thread of length 1.25 m. if the body...

    Text Solution

    |

  7. A stone of mass 500 g is tied at one end of a thread . If the stone i...

    Text Solution

    |

  8. A child revolves a stone of mass 0.5 kg tied to the end of a string ...

    Text Solution

    |

  9. A moving body A collides directly with a stationary body B and comes t...

    Text Solution

    |

  10. A sphere falls on a stationary horizontal plane from some height, afte...

    Text Solution

    |

  11. A bomb explodes into two fragment of masses 2.0 kg and 1.0kg. The tot...

    Text Solution

    |

  12. Kinetic energy of an object is 1J . A force of 1 Mdyn is applied to st...

    Text Solution

    |

  13. A chain is kept on a smooth horizontal table. 1/5th of the length of t...

    Text Solution

    |

  14. A body of mass 2 kg is dropped from a height of 40 cm on a spring cush...

    Text Solution

    |

  15. A boat is moving at 25 m*s^(-1) . Power of the engine of the boat is ...

    Text Solution

    |

  16. An object , starting from rest, rolled down a smooth path. The path is...

    Text Solution

    |

  17. A block of wood of mass 10 kg is suspended with a long rope. A bullet ...

    Text Solution

    |

  18. A ball is moving with a velocity v1=15m*s^(-1). When hit by a racket ,...

    Text Solution

    |

  19. A proton and electron have kinetic energy equal to 10^5 eV and 10^4 eV...

    Text Solution

    |

  20. In a circus , the diameter of globe of death is 30 m. From what minimu...

    Text Solution

    |