problem01_80

problem01_80 - 29 29 j i j i ˆ 46 27 ˆ 23 6 ˆ 25 19 205...

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1.80: Take your tent's position as the origin. The displacement vector for Joe's tent is ( 29 ( 29 . ˆ 205 . 8 ˆ 33 . 19 ˆ 23 sin 21 ˆ 23 cos 21 j i j i - = - The displacement vector for Karl's tent is ( 29 ( 29 j i j i ˆ 26 . 19 ˆ 56 . 25 ˆ 37 sin 32 ˆ 37 cos 32 + = + . The difference between the two displacements is:
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Unformatted text preview: ( 29 ( 29 j i j i ˆ 46 . 27 ˆ 23 . 6 ˆ 25 . 19 205 . 8 ˆ 56 . 25 33 . 19--=--+-. The magnitude of this vector is the distance between the two tents: ( 29 ( 29 m 2 . 28 46 . 27 23 . 6 2 2 =-+-= D...
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