g=v^2/r
solve for v. g=9.8m/s^2
What is the maximum speed a car can travel over the top of a hill of radius 22 m before flying off the hill?
2 answers
gravity provides the centripetal force
m g = m v^2 / r ... v^2 = r g = 22 * 9.8
answer is in m/s
m g = m v^2 / r ... v^2 = r g = 22 * 9.8
answer is in m/s