2-50.  A rocket is launched upward from atop the edge of a cliff at t = 0. It has an initial velocity of 39.2 m/s. It just misses the edge of the cliff on the way down.

a.   Find its position and velocity at 2-s intervals from t = 0 to t = 10 s. b.   How high above or below the edge of the cliff is the rocket when its velocity is zero?

Copyright © 2004 by John Wiley & Sons, Inc. or related companies. All rights reserved.