An astronomer observes that a distant satellite experiences a milder force due to Earth than a nearer satellite. Which force is exerted by Earth on the satellite?

gravitational force

electromagnetic force

weak nuclear force

strong nuclear force

Question

An astronomer observes that a distant satellite experiences a milder force due to Earth than a nearer satellite. Which force is exerted by Earth on the satellite? 

gravitational force 

electromagnetic force 

weak nuclear force 

strong nuclear force

anonymous · Answer

Hi,

I think this question might be better in astrophysics but the answer lies in the work of the more Illustrious fellows of the Royal Society. Look up Isaac Newton if you want to learn something rather than have someone else provide answers to your homework. Sorry to sound grumpy but...