The formula for centripetal force is F = (mv^2)/r
If an observer is always stationary in it's own frame of reference, then why must more force be exerted to turn it the faster it is moving? Also, how does a jet know it's moving relative to the earth, and not the sun, and therefore requiring much more force to turn?
If an observer is always stationary in it's own frame of reference, then why must more force be exerted to turn it the faster it is moving? Also, how does a jet know it's moving relative to the earth, and not the sun, and therefore requiring much more force to turn?
