This rapid action revision, dated 19 December 2006--. o Updates the terminology for Army major commands and headquarters. (throughout). o Clarifies that unit commanders are solely responsible for the accuracy of the. information and data they enter into their reports (paras 1-1 and D-1).
A 400g model rocket is on a cart that is rolling to the right at a speed of 4.0m/s. The rocket engine, when it is fired, exerts an 7.0 N thrust on the rocket. Your goal is to have the rocket pass through a small horizontal hoop that is 15m above the launch point. At what horizontal distance left of the loop... show more A 400g model rocket is on a cart that is rolling to the right at a speed of 4.0m/s. The rocket engine, when it is fired, exerts an 7.0 N thrust on the rocket. Your goal is to have the rocket pass through a small horizontal hoop that is 15m above the launch point.
Assume a 40.0 m/s launch speed. a. 30 degrees b. 40 degrees c. 45 degrees d. 60 degrees 5. A student observes the following correlation: the time a projectile is in the air (t total) increases as the original horizontal speed decreases (v ox) and as the original vertical speed (v oy) increases.o the best answer is the launch angle of 85Â°. 3. Answer: B Explanation: A careful inspection of either Figure 1 or Table 1 reveals that the range of a projectile has an identical value for more than one launch angle. For instance, the range is the same for a 15Â° and a 75Â° angle.