centripital motion question?

Question

In civil aviation a "standard turn" for level flight of a propellar driven airplane makes a complete circular turn in 2 min. If the planes speed is 191m/s what is the radius of the circle. answer in units of km

Answer 1

(191*2*60)/1000=???


now, if you want to know how many G's the plane is pulling, a=v squared over r. Since you know v and have figured out r you can now find a.

Answer 2

seconds in min = 60
2 * 60 = number of seconds to make turn
191m/s * (2*60 seconds) = ??? meters

divide by 1000 = kilometers