Home
Class 11
PHYSICS
The value of universal gravitational con...

The value of universal gravitational constant `G = 6.67 xx 10^(-11) N m^(2) kg^(-2)`. The value of G in units of `g^(-1) cm (^(3)s^(-2)` is

A

`6.67 xx 10^(-8)`

B

`6.67 xx 10^(-7)`

C

`6.67 xx 10^(-9)`

D

`6.67 xx 10^(10)`

Text Solution

Verified by Experts

The correct Answer is:
A

`G= 6.67 xx 10^(-11)Nm^(2)kg^(-2)`
`= 6.67 xx 10^(-11) xx (kgms^(-2)) xx (m^(2)) xx (kg)^(-2)`
`= 6.67 xx 10^(-11) xx [(1000g) xx (100cm) xx s^(-2)] xx(100cm)^(2) xx (1000g)^(-2)`
`= 6.67 xx 10^(-11) xx 10^(5) xx10^(4) xx10^(-6)g^(-1)cm^(3)s^(-2)`
`= 6.67 xx 10^(-8) g^(-1)cm^(3)s^(-2)`
Promotional Banner

Topper's Solved these Questions

  • PHYSICAL WORLD AND MEASUREMENT

    MTG GUIDE|Exercise CHECK YOUR NEET VITALS|25 Videos
  • PHYSICAL WORLD AND MEASUREMENT

    MTG GUIDE|Exercise AIPMT / NEET MCQ|14 Videos
  • PHYSICAL WORLD AND MEASUREMENT

    MTG GUIDE|Exercise NEET CAFE TOPICWISE PRACTICE QUESTIONS (DIMENSIONS AND DIMENSIONAL FORMULAE)|43 Videos
  • OSCILLATIONS AND WAVES

    MTG GUIDE|Exercise AIPMT / NEET MCQs|43 Videos
  • PROPERTIES OF BULK MATTER

    MTG GUIDE|Exercise AIPMT/NEET (MCQs)|40 Videos

Similar Questions

Explore conceptually related problems

The value of universal gravitational constant G=6.67xx10^(-11)Nm^(2)kg^(-2) . The value of G in units of g^(-1)cm^(3)s^(-2) is

The value of universal gravitational constant G depends upon :

The SI unit of the universal gravitational constant G is

The C.G.S. unit of universal gravitational constant is

If the value of universal gravitational constant is 6.67xx10^(11) Nm^2 kg^(-2), then find its value in CGS system.

The value of universal gravitational constant is 6.67xx10^(-8) "dyne" g^(-2) cm^2. What is its value in Mks system?

According to Newton's law of gravitational, everybody in this universe attracts every other body with a force, which is directly proportional to the product of their masses and is inversely proportional to the square of the distance between their centres, i.e., F prop (m_(1)m_(2))/(r^(2)) or F = (Gm_(1)m_(2))/(r^(2)) where G is universal gravitational constant = 6.67 xx 10^(-11) Nm^(2) kg^(-2) . (i) What is the value of G on the surface of moon? (ii) How is the gravitational force between two bodies affected when distance between them is halved? (iii) What values of like do you learn from this law?

The dimensional formula of universal gravitational constant 'G' [M^(-1) L^(3) T^(-2)] .

MTG GUIDE-PHYSICAL WORLD AND MEASUREMENT-NEET CAFE TOPICWISE PRACTICE QUESTIONS (DIMENSIONAL ANALYSIS AND ITS APPLICATIONS)
  1. In the equation (P+ (a)/(V^(2)))(V-b)= constant, the unit of a is

    Text Solution

    |

  2. If energy (E), momentum (p) and force (F) are chosen as fundamental un...

    Text Solution

    |

  3. The value of universal gravitational constant G = 6.67 xx 10^(-11) N m...

    Text Solution

    |

  4. In the relation P= (alpha)/(beta)e^(-(alphaz)/(ktheta)) is pressure, ...

    Text Solution

    |

  5. Given that: y= A sin[ (2pi)/(lambda)(vt-x)] where y and x are measu...

    Text Solution

    |

  6. The density of mercury is 13600 kg m^(-3). Its value in CGS system wil...

    Text Solution

    |

  7. The velocity v of waves produced in water depends on their wavelength ...

    Text Solution

    |

  8. A force F is given by F = at + bt^(2), where t is time. The dimensions...

    Text Solution

    |

  9. In the following equation, x, t and F represent respectively, displace...

    Text Solution

    |

  10. If the time period (t) of vibration of a liquid drop depends on densit...

    Text Solution

    |

  11. S= A(1-e^(-Bxt)) where S is speed, t is time and x is displacement. Th...

    Text Solution

    |

  12. The dimensions of (a)/(b) in the equation P= (a^(2)-t^(2))/(bx) wher...

    Text Solution

    |

  13. A book with many printing errors contains four different formulae for ...

    Text Solution

    |

  14. When one metre, one kg and one minute are taken as fundamental units, ...

    Text Solution

    |

  15. The position x of a particle at time t is given by x=(V(0))/(a)(1-e^(-...

    Text Solution

    |

  16. In the equation (P+(a)/(V^(2)))(V-b) = RT,, the SI unit of a is

    Text Solution

    |

  17. In a particular system, the unit of length, mass and time are chosen t...

    Text Solution

    |

  18. If speed of light (c), acceleration due to gravity (g) and pressure (P...

    Text Solution

    |

  19. The displacement of a particle moving along x-axis with respect to tim...

    Text Solution

    |

  20. Force F is given in terms of time t and distance x by F= A sinCt+ B co...

    Text Solution

    |