In a car race, the force of attraction between the 1st and 2nd place cars is 3.0349 x 10 -7n. if the 1st place car has a mass of 700 kg and the 2nd place car has a mass of 650 kg, then what is the distance between the two cars?

10 m

Explanation:

By the Newton's Law of gravitation

F = Gm₁m₂/r²

where F = gravitational attractive force,

          G = Universal gravitational constant

m₁ & m₂ = masses involved

           r = distance between centers of gravity of two cars

So you get,

F = 3.0349 X 10⁻⁷ = 6.674×10⁻¹¹ ×700×650/r²

r = 10 m

So if the two cars are identical the distance between two cars is 10 m,

else the distance between the centers of gravity of two cars is 10 m

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."