English

Answer the following question. What are the dimensions of the universal gravitational constant? - Physics

Advertisements
Advertisements

Question

Answer the following question.

What are the dimensions of the universal gravitational constant?

One Line Answer
Advertisements

Solution

The dimensions of universal gravitational constant are: [L3M-1T-2].

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Gravitation - Exercises [Page 97]

APPEARS IN

Balbharati Physics [English] Standard 11 Maharashtra State Board
Chapter 5 Gravitation
Exercises | Q 2. (iii) | Page 97

RELATED QUESTIONS

Write the answer of the question with reference to laws of gravitation.

State the universal law of gravitation.


Choose the correct alternative:

 Acceleration due to gravity increases/decreases with increasing altitude.


Can you think of two particles which do not exert gravitational force on each other?


Let V and E represent the gravitational potential and field at a distance r from the centre of a uniform solid sphere. Consider the two statements:
(A) the plot of V against r is discontinuous.
(B) The plot of E against r is discontinuous.


A person sitting in a chair in a satellite feels weightless because


Four particles of equal masses M move along a circle of radius R under the action of their mutual gravitational attraction. Find the speed of each particle.


A particle of mass 100 g is kept on the surface of a uniform sphere of mass 10 kg and radius 10 cm. Find the work to be done against the gravitational force between them to take the particle away from the sphere.


State whether the gravitational force between two masses is attractive or repulsive ?  


Write an expression for the gravitational force of attraction between two bodies of masses m1 and m2 separated by a distance r.


The acceleration produced by a force in an object is directly proportional to the applied _________ And inversely proportional to the _________ Of the object.


How will the force of gravitation between two objects change if the distance between them is:
Halved


How will the force of gravitation between two objects change if the distance between them is:
Almost zero


All objects in the universe attract each other along the line joining their________.


Is the law of gravitation applicable in case of the sun and the moon?


Where will you weigh more: at the centre of the earth or at the surface of the earth?


What is meant by the equation :
`g= Gxxm/r^2`
where the symbols have their usual meanings.


Why does a ball moving on a table top eventually stops?


What is the difference between gravity and gravitation?


Gravity is another kind of ________. It exerts all through the ________. The Sun's gravity keeps the ___________ in their orbits. Gravity can only be felt with very large ________.


The gravitational force between two bodies is directly proportional to the product of the masses of those bodies and is _______ of the distance between them.


The value of universal gravitational constant (G) in the SI unit is ______.


The _______ force is much weaker than other forces in nature.


To project the rockets which of the following principle(s) is /(are) required?


Give the applications of universal law gravitation.


As observed from earth, the sun appears to move in an approximate circular orbit. For the motion of another planet like mercury as observed from earth, this would ______.


Four identical particles of equal masses 1 kg made to move along the circumference of a circle of radius 1 m under the action of their own mutual gravitational attraction. The speed of each particle will be ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×