Home
Class 11
PHYSICS
If minutes is the unit of time. 10ms^(-2...

If minutes is the unit of time. `10ms^(-2)` is the unit of acceleration and `100 kg` is the unit of mass, the new unit of work in joule is

A

`10^5`

B

`10^6`

C

`6 xx 10^6`

D

`36 xx 10^6`

Text Solution

Verified by Experts

The correct Answer is:
D
`w prop Ma^2 T^2 , W_2/W_1 = (M_2a_2^2 T_2^2 )/(M_1a_1^2 T_1^2)`
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise EXERCISE -I (H.W)|39 Videos

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise EXERCISE -II (C.W)|28 Videos

  • UNITS AND MEASUREMENTS

    NARAYNA|Exercise C.U.Q -ADDITIONAL QUESTIONS|27 Videos

  • TRANSMISSION OF HEAT

    NARAYNA|Exercise LEVEL-II(C.W)|27 Videos

  • VECTORS

    NARAYNA|Exercise LEVEL-II (H.W)|14 Videos

Similar Questions

Explore conceptually related problems

kg ms^(-1) is the SI unit of

Unit of time occurs twice in unit of acceleration. Why ?

Time occurs _______ in the unit of acceleration.

Joule-second is the unit of

If the unit of velocity is 4ms^(-1) ,the unit of acceleration is 24ms^(-2) and the unit of force is 6N then the unit of power is(in watt)

The SI unit of heat is the joule .

The unit of the force is kg ms^(-2) . If the unit of length is halved and that of mass is doubled, then the unit of force will

NARAYNA-UNITS AND MEASUREMENTS-EXERCISE -I (C.W)
  1. The dimensionla formula for the product of two physical quantities P a...

    Text Solution

    |

  2. The fundamental physical quantites quanties that have same dimension i...

    Text Solution

    |

  3. The physical quantity which was the dimensional formula as that of ("...

    Text Solution

    |

  4. If J and E represent the angualr momentum and rotational kinetic energ...

    Text Solution

    |

  5. If the fundamental units of length, mass and time are doubled, the uni...

    Text Solution

    |

  6. mu = A + (B)/(lambda) + (C)/(lambda^(2)) si dimensionally correct. The...

    Text Solution

    |

  7. According to Bernoulli's theorem (p)/(d) + (v^(2))/(2) + gh = constan...

    Text Solution

    |

  8. The surface tension of a liquid in CGS system is 45 dyne cm^(-1). Its ...

    Text Solution

    |

  9. If minutes is the unit of time. 10ms^(-2) is the unit of acceleration ...

    Text Solution

    |

  10. The magnitude of force is 100 N. What will be its value if the units o...

    Text Solution

    |

  11. A motor pumps water at the rate of V m^(3) per second, against a press...

    Text Solution

    |

  12. If the units of length and force are increased by four times the unit...

    Text Solution

    |

  13. SI unit and CGS unit of quantity vary by 10^(3) times, it is:

    Text Solution

    |

  14. The value fo universal gravitationla constant G in CGS system is 6.67x...

    Text Solution

    |

  15. The final velocity fo a particles falling freelly under graavity is g...

    Text Solution

    |

  16. The equaction which is dimensionally correct among the following is

    Text Solution

    |

  17. The dimensions of 'k' in the relation V = k avt (where V is the volume...

    Text Solution

    |

  18. If force (F), work (W) and velocity (V) are taken as fundamental quant...

    Text Solution

    |

  19. If force F, Mass M and time T are chosen as fundamental quanties the ...

    Text Solution

    |

  20. If force F, Length L and time T are chosen as fundamental quantites, ...

    Text Solution

    |