State newton's law of gravitation hence define gravitational constant g what is its value in si
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it states that every particle in universe is attracted to every other particle with a force which is directly constant to the product of their masses and inversly propotional to sqare of distance between them
if F isthe force and m1 and m2 are masses of both particles and r is the distance then;
F is directly propotional tom1×m2/r^2
i.e. F=G×m1×m2/r^2 ; where G is gravitatinal constant on earth whose mass is m1
its value is 9.8 m/s.
if F isthe force and m1 and m2 are masses of both particles and r is the distance then;
F is directly propotional tom1×m2/r^2
i.e. F=G×m1×m2/r^2 ; where G is gravitatinal constant on earth whose mass is m1
its value is 9.8 m/s.
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Answer:
Explanation:
In Newton's law, it is the proportionality constant connecting the gravitational force between two bodies with the product of their masses and the inverse square of their distance. In the Einstein field equations, it quantifies the relation between the geometry of spacetime and the energy–momentum tensor (also referred to as the stress–energy tensor).
The measured value of the constant is known with some certainty to four significant digits. In SI units its value is approximately 6.674×10−11 m3⋅kg−1⋅s−2.[1]
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