5. Two men A and B each have a weight of 175 lb and are standing on the stationary 210-lb cart. Each then runs with a ve
Posted: Tue Apr 26, 2022 7:33 pm
5. Two men A and B each have a weight of 175 lb and are standing on the stationary 210-lb cart. Each then runs with a velocity of 4 ft/s relative to the cart and jumps horizontally off the cart. A B 美美 (a) Determine the final speed of the cart if A runs and jumps off, then Bruns and jumps off the same end. (b) Determine the final speed of the cart if both A and B both run at the same time and jump off at the same time.