Final answer:
The answer is a) True. If an airplane is flying at a velocity of 115 m/s due east, it means the airplane is moving straight towards the east at a speed of 115 meters per second.
Step-by-step explanation:
The question asks whether an airplane flying at 115 m/s due east is true or false. The answer is a) True. If an airplane is flying at a velocity of 115 m/s due east, it means the airplane is moving straight towards the east at a speed of 115 meters per second.