4/40 The figure shows the top view of an experimental rocket sled which is traveling at a speed of 1000 ft/sec when its
Posted: Tue May 31, 2022 10:28 pm
4/40 The figure shows the top view of an experimental rocket sled which is traveling at a speed of 1000 ft/sec when its forward scoop enters a water channel to act as a brake. The water is diverted at right angles rela- tive to the motion of the sled. If the frontal flow area of the scoop is 15 in.², calculate the initial braking force. The specific weight of water is 62.4 lb/ft³. Rails U Scoop Water channel Problem 4/40