Multiple Choice
Two boats leave the port at the same time.Boat A has a velocity of (4î - 3ĵ) m/s and boat B has a velocity of
(3î + 4ĵ) m/s as measured by someone standing at the port (
and
are unit vectors along the x-axis and the y-axis respectively) .What is the position vector of boat A as seen by a person travelling on boat B after 100 seconds has elapsed? Give your answer as magnitude and direction.
A) 707.1 m and 81.87º
B) 707.1 m and 261.87º
C) 424.3 m and 188.13º
D) 126.7 m and 88.26º
E) 989.9 m and 312.87
Correct Answer:

Verified
Correct Answer:
Verified
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