16
QuizMultiple Choice
Dot Product and Work
Question 16 • Precalculus
An airplane travels at 300 mph in the direction S 45° E. What is the component form of the velocity vector?
Answer
A
(150 StartRoot 2 EndRoot, 150 StartRoot 2 EndRoot)
B
(150 StartRoot 2 EndRoot, negative 150 StartRoot 2 EndRoot)
C
(negative 150 StartRoot 2 EndRoot, 150 StartRoot 2 EndRoot)
D
(negative 150 StartRoot 2 EndRoot, negative 150 StartRoot 2 EndRoot)