In the Newton-s gravitational law- F - G M md2- the quantity G-

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard IX

Physics

Universal Law of Gravitation

In the Newton...

Question

In the Newton's gravitational law, $F = \frac{G M m}{d^{2}}$ , the quantity G:

depends on the value of g at the place of observation

No worries! We‘ve got your back. Try BYJU‘S free classes today!

is used only when the earth is one of the two masses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

is greatest at the surface of the earth

No worries! We‘ve got your back. Try BYJU‘S free classes today!

is universal constant in nature

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D is universal constant in nature
From Newton's law of gravitation, the force of attraction between bodies $F = \frac{G M m}{r^{2}}$ .
Here G is called the universal gravitational constant as the value of G is same whether the measurements are made on earth or any other planet.
The value of gravitational constant is $G = 6.67 \times 10^{- 11} N / m^{2}$ .

Suggest Corrections

Similar questions

Q. Question 6
In the relation

F = \frac{G M m}{d^{2}}

, the quantity G

(a) depends on the value of g at the place of observation
(b) is used only when the earth is one of the two masses
(c) is greatest at the surface of the earth
(d) is universal constant of nature

In the relation $F = G \times M \times m / d^{2}$ , the quantity G:
(a) depends on the value of g at the place of observation
(b) is used only when the earth is one of the two masses
(c) is the greatest on the surface of the earth
(d) is of the same value irrespective of the place of observation

Q. Question 8
The value of quantity G in the law of gravitation

(a) depends on mass of earth only
(b) depends on radius of earth only
(c) depends on both mass and radius of earth
(d) is independent of mass and radius of the earth

F = G m_{1} m_{2} / d^{2}

is the mathematical form of Newton's law of gravitation,

G -

gravitational constant,

m_{1} m_{2}

, are the masses of two bodies separated by a distance

d

, then given the statement of Newton's law of gravitation.

Q. Newton's law of gravitation gives a relation between the strength of the force F between two objects with masses M and m and the distance between them, r units and is defined as

F = \frac{G M m}{r^{2}}

. Find the equation which gives the value of Newton's gravitational constant G, in terms of F, M, m, and r?

Join BYJU'S Learning Program

In the Newton's gravitational law, F=GMmd2, the quantity G:

In the Newton's gravitational law, $F = \frac{G M m}{d^{2}}$ , the quantity G: