Explain the universal law of gravity and its calculated form as well as the value of G.
Answers
Newton’s Law of Universal Gravitation states that every particle attracts every other particle in the universe with a force that is directly proportional to the product of the masses and inversely proportional to the square of the distance between them.
Answer:
The universal law of gravity states that every object with a force called gravitational force. The force acting between two objects is directly proportional to the product of masses and inversely proportional to the square of the distance between their centers.
For two objects of masses m1 and m2 and the distance between them are r, the force (F) of attraction acting between is given by universal law of gravitational as:
F=
g×m1×m2/
Where, G is the universal gravitation constant and its value is 6.67×10-11 Nm2kg-2.
Explanation: