Home
Class 10
PHYSICS
If the ratio of kinetic energies of A an...

If the ratio of kinetic energies of A and B is 5:2 then which one of the following gives the mass ratio of the bodies respectively ?

A

`5:2`

B

`25:4`

C

`2:5`

D

`4:24`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MACHINES

    ICSE|Exercise EXERCISE-3(B) NUMERICALS|11 Videos
  • QUESTION PAPER-2018

    ICSE|Exercise SECTION-II|42 Videos

Similar Questions

Explore conceptually related problems

A body is thrown vertically up with certain initial velocity, the potential and kinetic energies of the body are equal is thrown with double the velocity upwards, the ratio of potential and kinetic energies upwards, the ratio of potential and kinetic energies of the body when it crosses the same point, is

The rotational kinetic energy of a body is E. In the absence of external torque, the mass of the body is halved and its radius of gyration is doubled. Its rotational kinetic energy is

The ratio of kinetic energy to the total energy of an electron in a Bohr orbit of the hydrogen atom, is

The ratio of kinetic energy to the total energy of an electron in a Bohr orbit of the hydrogen atom, is

A particle of mass m has half the kinetic energy of another particle of mass m/2 . If the speed of the heavier particle is increased by 2 ms^(-1) its new kinetic energy becomes equal to t he original kinetic energy of the lighter particle. The ratio of the orighinal speeds of the lighter and heavier particle is

Two bodies with kinetic energies in the ratio 4:1 are moving with equal linear momentum. The ratio of their masses is

The ratio rotational and translational kinetic energies of a sphere is

If the ratio of time periods of circular motion of two charged particles in magnetic field in 1//2 , then the ratio of their kinetic energies must be :

Two identical rings are moving with equal kinetic energy One ring rolls without slipping and other ring is in pure translational motion. The ratio of their respective speeds of centre of mass is

Two bodies A and B have masses in the ratio 5 : 1 and their kinetic energies are in the ratio 125 : 9. Find the ratio of their velocities.

ICSE-QUESTION PAPER 2022 TERM 1-MULTIPLE CHOICE QUESTIONS
  1. A woman draws water from a well using a fixed pulley . The mass of the...

    Text Solution

    |

  2. A single fixed pulley is used because :

    Text Solution

    |

  3. In the diagram shown below , the velocity ratio of the arrangement is

    Text Solution

    |

  4. Which one of the following is the correct mathematical relation ?

    Text Solution

    |

  5. Select a correct option with respect to echo depth sounding :

    Text Solution

    |

  6. Which one of the following diagnostic methods use reflection of sound ...

    Text Solution

    |

  7. A boy standing in front of a wall produces two whistles per second. He...

    Text Solution

    |

  8. A boy standing in front of a wall produces two whistles per second. He...

    Text Solution

    |

  9. A boy standing in front of a wall produces two whistles per second. He...

    Text Solution

    |

  10. A boy standing in front of a wall produces two whistles per second. He...

    Text Solution

    |

  11. The ratio of velocities of light of wavelength 400 nm and 800 nm in a ...

    Text Solution

    |

  12. 1 joule = …………. erg

    Text Solution

    |

  13. Assertion : A light body and a heavy body have same momentum. Then the...

    Text Solution

    |

  14. If the ratio of kinetic energies of A and B is 5:2 then which one of t...

    Text Solution

    |

  15. The diagram below shows a ray of light travelling from air into a glas...

    Text Solution

    |

  16. The diagram below shows a ray of light travelling from air into a glas...

    Text Solution

    |

  17. The diagram below shows a ray of light travelling from air into a glas...

    Text Solution

    |

  18. The diagram below shows a ray of light travelling from air into a glas...

    Text Solution

    |

  19. The diagram below shows the path of light passing through a right-angl...

    Text Solution

    |

  20. The diagram below shows the path of light passing through a right-angl...

    Text Solution

    |