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quiz1_fa10

# quiz1_fa10 - Name Quiz 1 SI Show all work to receive full...

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Unformatted text preview: Name: Quiz 1 SI: August 27, 2010 Show all work to receive full credit. 1 _ J Find the vector whose length is 4 and directions is g j + gk W14}? g; 2 «3%; s1. @ W: <1<Oéw§> rat-WWW“ : (0' 'é'%> 2. Find the midpoint of the line segment joining the points P1(2, 5, ~7) and P2(8, —3, 3). "W M: (5,132} 3. An airplane is ﬂying in the direction 30 degrees north of west at 800 km/h. Find the component form of the velocity of the airplane, assuming that the positive m—axis represents due east and the positive y~axis represents due north. @ T; = VOG<C¢>5Q150°VL + 3mk150°)§l am ...
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