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 ▸

If a ball is launched at ground level at a velocity v and angle θ, find an expression for it's height at horizontal distance x.


A car is travelling at 20 m/s. The accelerator is applied, causing an acceleration of 2m/s^s. How fast is the car travelling after 10 seconds of acceleration?


What is the de Broglie wavelength? Why do we care?


What determines the acoustic impedance of a material and why is it useful in understanding ultrasound imaging?