Posted by Farah on Sunday, October 31, 2010 at 10:03pm.
What is the centripetal acceleration of a satellite orbiting Saturn at the location exactly on Saturn radius above the surface of Saturn

Physics  centripetal acceleration  Damon, Sunday, October 31, 2010 at 10:11pm
R = 2r
m v^2/R = G m M /R^2
so
v^2/R = Ac = G M/(4r^2)
where M is Saturn mass
r is Saturn radius
G is gravitational constant