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Unformatted text preview: Section: N same: The exam is ELIE partial credit. Piease write neatly and dearly; showing all of your work No caiculatom
cei] phones‘, books: 01" notes may be used. The test. cantains 100 posaihle points. Good luck! 1. (15 points} Campute'ti‘m following:
a. {1}ij 2k) + 5(—i 2k) '1
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\f‘” b. (3,—1.0;w42317} WM»....W._M \ 2A (7 points} A gun on the ground ﬁred a? a aimed of 1600 ft/set: at an angle of 30‘" above $119 ground. Find the horizontal and vertical components: of the initial velocity z a a a 64
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(3. {8 points) Find the armwW‘fk‘gﬂm‘crmugle with vertigégﬁfmﬁfmfrﬂ. 2‘0}, and ({J,O\3‘a.
l l H {,i P F fr.“ “#5: J
mm». 3 (‘9: ‘r w E K ' K 4. {10 point5} Below are. pal‘amemrized equations; for the two lines I); and L2 which intersect at the origin
((1.0?014 Find the angle/between the ﬁnes at the paint of hiateraection. .1:(z';}:f: gift)
WT: : U L: m i , l m i:
y m 22L.
2H] : V/Lh‘ (T) 2(6) — «2w 4?.
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.gm. 5‘ {10 points} Find thﬁ dismnce between. the: point {3. (3.. U] and the. 13111119 23: W 2y + :5 I: (i,
u [MW/L f (j? ” 9"" g m 33 in, fawn» r53 , “ (ﬁx) «>— 6 m/g “46 : “MW/2
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“(W Va‘w‘zfu n *fﬁ : ff; . equaﬂaﬁm§E§ZMET§G p}? ; ‘50 the line: paranueterized by
{xii} : — y“; W 3 + %t, 3H) : ~1+i} and containing the poim ‘3, 71}. .  u (a. 1 ‘ K3 5 WWW (g g Q) Mr I; ‘ f , W V I 1;?
“h” ﬂux) sfrymﬂg Elf ﬁ‘fﬂ [ﬁg“:5” _. ﬁ E  ’7 ')
(4 a2. {_ 3 points) Write3 a parameterization for the. line formed the intersectim’l of the foilmving two planes: 2.?! +331» 2: : 5 nuwmwwwwfmmmg \
JV rte. 5?“; r Sit“L 671/16. “a i J ’
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/ c f :3 2% 2 J poims“: Match the followil'lg‘ graphs and equations: in
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X O ivy) Pﬁ/‘Xf 53$, (CUM WP ) J] k (2 m . " 1 ‘
M gamma v1: T“—:U—,_,w:1
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’4. r} 93, (T pointsl} Drew; :1. graph of the: equzmon :r‘ w :1; Jr M} :r 0 TL m we?” . .
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 Spring '10
 IrinaKadyrova

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