8) Use the figure below to answer the following questions. a) What is the position vector, AB? FAC 150 N FAB = 200 N 3 m 4 3 3 m y 2 m 4 m b) What is the distance between A and B? c) What is the unit vector that describes the direction of FAR?

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Chapter11: Angular Momentum
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8) Use the figure below to answer the following questions.
a) What is the position vector, AB?
2.
FAC=150 N A
FAB= 200 N
3m
3m
y
2 m
-4 m
b) What is the distance between A and B?
АВ
c) What is the unit vector that describes the direction of FR?
d) What is the coordinate direction angle, a, for FAR?
e) If Ac = (-
3î-4f- 3k) m, what is the angle between AC and AB?
Transcribed Image Text:8) Use the figure below to answer the following questions. a) What is the position vector, AB? 2. FAC=150 N A FAB= 200 N 3m 3m y 2 m -4 m b) What is the distance between A and B? АВ c) What is the unit vector that describes the direction of FR? d) What is the coordinate direction angle, a, for FAR? e) If Ac = (- 3î-4f- 3k) m, what is the angle between AC and AB?
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