Multiple Choice
Plane A is flying at 440 mph in the northeast direction relative to the Earth.Plane B is flying at 550 mph in the north direction relative to the Earth.What is the speed of Plane B as observed from Plane A?
A) 570 mph
B) 916 mph
C) 392 mph
D) 704 mph
E) 714 mph
Correct Answer:

Verified
Correct Answer:
Verified
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