Given the Earth orbits the Sun at a distance of 1.49*10^11m with Me = 5.97*10^24kg and Msolar = 1.99*10^30, what is the gravitational force between the Earth and Sun?
Using F = Gm1m2/r^2 and substituting in the values, we get F = 3.57*10^22N.
AS
Related Physics A Level answers
All answers ▸A ball is dropped from a 5.0m high window. Assuming air resistance is negligible, calculate the time taken for it to hit the ground.
How does Einsteins explanation of the photons explain the effect of varying intensity of light in the Photoelectric effect?
A 1.6m long string fixed at both ends vibrates at its fundamental frequency... (i)what is this frequency?
Give the definition simple harmonic motion and write down the defining equation for such motion stating the meaning of any symbols involved.