Question 7 [2/123]: Instruments located at O are part of the ground-traffic control system for a major airport. At a certain instant during the takeoff roll of the aircraft P, the sensors indicate the angle = 50° and the range rate=140 ft/sec. Determine the corresponding speed v of the aircraft and the value of ė. 2

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be create…