Answer:371.564 mi
Explanation:
Given
Airplane flies northwest for 250 mi and then travels west 150 mi
That is first it travels 250cos45 in - ve x direction and simultaneously 250sin45 in y direction
after that it travels 150 mi in -ve x direction
So its position vector is given by
so magnitude of displacement is
|r|=371.564 mi
Answer:
B. develop hypotheses that will be subjected to empirical test.
Explanation:
The rational method of inquiry is most useful in the early stages of science to develop hypotheses that will be subjected to empirical test.
D it is D the answer is D
Albert Vanfleet i know this because he flew over in 1976 and found a job studying physics. He became well known for his work in 1983.
Explanation:
Below is an attachment containing the solution.
