Gravitational Field Diagram. I determine the mass of q in terms of m. So m p r p 2 m q r q 2.
For example if you go twice as far from a mass its gravitational field is ΒΌ as strong. Newtons law of gravitation. Compare and contrast the terms mass and weight.
M p m.
The gravitational field is the gravitational force exerted per unit mass on a small mass at a point in the field. Gravitational forces on two masses. 2 weight 20n c. M q m3r 2 r 2.