Suppose you walk 18.0 m straight west and then 25.0 m straight north. (If you represent the two legs of the walk as vector displacements A and B, as in the figure below then this problem asks you to find their sum R = A + B.) B A R Ө A+B=R X W N S How far, in meters, are you from your starting point? (Enter a number.) m E What is the compass direction of a line connecting your starting point to your final position measured in degrees west of north? (Enter a number.)

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Chapter2: Vectors
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Problem 38P: Suppose you walk 18.0 m straight west and then 25.0 m straight north. How far are you from your...
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Suppose you walk 18.0 m straight west and then 25.0 m straight north. (If you represent the two legs of the walk as vector displacements A and B, as in the figure below,
then this problem asks you to find their sum R = A + B.)
B
A
R
Ө
A+B=R
X
W
N
S
How far, in meters, are you from your starting point? (Enter a number.)
m
E
What is the compass direction of a line connecting your starting point to your final position measured in degrees west of north? (Enter a number.)
Transcribed Image Text:Suppose you walk 18.0 m straight west and then 25.0 m straight north. (If you represent the two legs of the walk as vector displacements A and B, as in the figure below, then this problem asks you to find their sum R = A + B.) B A R Ө A+B=R X W N S How far, in meters, are you from your starting point? (Enter a number.) m E What is the compass direction of a line connecting your starting point to your final position measured in degrees west of north? (Enter a number.)
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