Which of the following is the correct statement of Newton's Law of Universal Gravitation?
(A)
The gravitational force does not exist between the two bodies in the universe
(B)
\(F\) is directly proportional to the product of the masses of the body
(C)
\(F\) is directly proportional to the squared distance of two masses
Which of the following is true?
I
\(G\) is defined as the universal gravitational constant
II
\(r\) is defined as the distance of objects
III
\(m\) is defined as the mass of the object
IV
\(F\) is defined as the force of gravity
The diagram shows two masses of two students who are standing \(4 \space \text m\) apart.
Determine the force of gravitational attraction between them.
[Universal gravitational constant, \(G = 6.67 \times 10^{-11} \space \text N \space \text m^2 \space \text k \text g^{-2}\)]
(A) \(1.02 \times 10^{-8} \space \text N\)
(B) \(1.03 \times 10^{-8} \space \text N\)
(C) \(1.04 \times 10^{-8} \space \text N\)
(D) \(1.05 \times 10^{-8} \space \text N\)
What is the gravitational attraction between two identical objects having mass \(2 \space m\) and the distance between the two objects is \(r\)?
(A) \(F\)
(B) \(2F\)
(C) \(3F\)
(D) \(4F\)
The diagram shows an Earth satellite.
What causes the Earth satellite to move in its orbit?
Burning of fuel
Conservation of momentum between the Earth and the satellite
The gravitational attraction of Sun and Earth
(D)
The gravitational attraction of Earth and the satellite
There is something wrong with this question.
