Home
Class 11
PHYSICS
If momentum of a body is increased by ...

If momentum of a body is increased by 30 % then find the percentage increase in K.E

Text Solution

AI Generated Solution

To solve the problem of finding the percentage increase in kinetic energy when the momentum of a body is increased by 30%, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the relationship between momentum and kinetic energy**: The momentum \( P \) of an object is given by the formula: \[ P = mv ...
Promotional Banner

Topper's Solved these Questions

  • WORK, ENERGY AND POWER

    MODERN PUBLICATION|Exercise Conceptual Questions|20 Videos
  • WORK, ENERGY AND POWER

    MODERN PUBLICATION|Exercise Tough & Tricky (PROBLEMS)|15 Videos
  • WORK, ENERGY AND POWER

    MODERN PUBLICATION|Exercise Chapter Practice Test|16 Videos
  • WAVES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos

Similar Questions

Explore conceptually related problems

If the momentum of a body is increased by 100%, then the percentage increase in the kinetic energy is

If the momentum of a body is increased by 50%, then the percentage increase in its kinetic energy is

If the momentum of a body is increased by 50%, then what will be the perentage increase in the kinetic energey of the body?

If the linear momentum of a body increases by 20% , what will be the percentage increase in KE of body ?

The linear momentum of a body is increased by 10% . What is the percentage change in its KE?

If K.E of a body is decreased by 20 % then find the percentage change in momentum .

If the rotational kinetic energy of a body is increased by 300 %, then determine percentage increase in its angular momentum.

KE of a body is increased by 44%. What is the percent increse in the momentum ?

If the momentum of a body increases by 20% , the percentage increase in its kinetic energy is equal to

MODERN PUBLICATION-WORK, ENERGY AND POWER -PRACTICE PROBLEMS
  1. A force F = (10 +0.25x ) is acting on a particle moving along po...

    Text Solution

    |

  2. Two moving bodies of masses 5 kg and 25 kg have same kinectic ener...

    Text Solution

    |

  3. If momentum of a body is increased by 30 % then find the percentag...

    Text Solution

    |

  4. If K.E of a body is decreased by 20 % then find the percentage ch...

    Text Solution

    |

  5. A cricket player draws his hands backwards through 10 cm while ca...

    Text Solution

    |

  6. A ball weighing 0.3 kg is whirling in a vertical circle of radi...

    Text Solution

    |

  7. The tensile strength of a weightless thread is 4 kg wt . Consid...

    Text Solution

    |

  8. A bob is attached to one end of weightless string and makes a ve...

    Text Solution

    |

  9. 500 J of work is done in lifting a 30 kg weight to a height of 0....

    Text Solution

    |

  10. A bullet moving with a speed of 200 " m s"^(-1) is absorbed by a wo...

    Text Solution

    |

  11. A ball of mass m is dropped from a height of 20 m . The ball lose...

    Text Solution

    |

  12. A spring is compressed by 10 cm by a ball of mass 20 g . What wil...

    Text Solution

    |

  13. The P.E of a spring on stretching through a distance of 5 m is 20 ...

    Text Solution

    |

  14. If the potential energy of a gas molecules is given by U = (X)/(r^...

    Text Solution

    |

  15. Consider a block of mass 6 kg is attached to a spring having const...

    Text Solution

    |

  16. A boy is cycling with a speed of 10 km h^(-1) on a hill of slope 1/2...

    Text Solution

    |

  17. A pump of power 20 kW is used to jump out the water from a well ...

    Text Solution

    |

  18. The power of a car is 20 hp . The car is facing resistance of 10 ...

    Text Solution

    |

  19. The potential energy of the water is converting into electric ene...

    Text Solution

    |

  20. A moving particle collides with a stationary particle and imparts...

    Text Solution

    |