prove that:the force is inversely proportional t the square of the distance between sun and planet
Answers
Explanation:
According to Newton law of Gravation
Force between any two bodies is directly proportioanl to the mass of the object and inversely proportioanl to the square of the distance it can be represented by this -
Force b/t any two bodies
F directly proportioanl = Mm
and
Distance b/t them
F inversly proportional to the square of the distsnce = 1/r²
Now add Gravational Constant then we have
F = GMm/r²
G is Newton Gravational constant that have constant value 6.67 Nm²/kg²
Easy Example for that it is not physics force but it is something like that
Imagine
A Ball Placed on a blanket and it wrap the blanked the area of wrapeing is force if you a ball at centre and a another ball far from other ball on blanket
the ball doesn't feel any wrap of Ball which is in centre and thats Gravity
Look like Einstein General Relativity
Some extra fact : -
Newton is wrong about gravity
Albert Einstein is right about Gravity