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problem01_71 - 40 7 45 cos km 80 2 = and so the distance...

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1.71: a) b) The net east displacement is km, 37 . 1 22 cos km 30 . 3 30 cos km 40 . 7 45 sin km 80 . 2 and the net north displacement is km, 48 . 0 22.0 sin km 30 . 3 30 sin km
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Unformatted text preview: 40 . 7 45 cos km 80 . 2 =-+- and so the distance traveled is ( 29 ( 29 km. 45 . 1 km 48 . km 1.37 2 2 = +...
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