Express Newton's law of gravition in vector form.

Newton's law of gravitation

State Newton's law of gravitation.

Newton's Laws of Motion

Answer the following questions : From Newton's law of gravitation , derive the formula for the acceleration due to gravity.

Newton's law of gravitation is universal because

State Newton's Laws of motion

What are Newton's laws of motion.

Answer the following questions : Newton's law of gravitation is called the universal law of gravitation . Why ?

Kepler's third law states that square of period revolution (T) of a planet around the sun is proportional to third power of average distance i between sun and planet i.e. T^(2)=Kr^(3) here K is constant if the mass of sun and planet are M and m respectively then as per Newton's law of gravitational the force of alteaction between them is F=(GMm)/(r^(2)) , here G is gravitational constant. The relation between G and K is described as

Newton's law of cooling refers to