1022 quiz 2 B Term 2007 answers

1022 quiz 2 B Term 2007 answers - Name: MA 1022 - 2007 B...

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Unformatted text preview: Name: MA 1022 - 2007 B Term Section A02 November 6, 2007 Quiz — Sections 5.5, 5.6, 5.7 1. Evaluate each of the following. (5 points gm 5 4 a. —2alx 1(23c—1) U'SZXFl via Au:?_c:lx g 2:31: : H z xcléu— U74 U x:§¢>u=‘i r’fl “SPE— o 8 \_,_,_,J X II E 1—- l 8 l" 2. Evaluate each of the following. (7p01'nts My) 3 s f: (x-B) 4* + £(x-3M7‘ b. ItanS xsec2 xdx u: hm 7‘ 3 («l—ansx seczxdx-z g u3du 1: Aug sec‘)‘ Ax 3. A ball is dropped from a height of 320 ooblongs above the surface of Mars. As you undoubtedly recall, the gravitational pull of Mars is equal to -40 ooblongs per second per second, with the negative sign indicating that gravity operates in a downward direction. Answer the following questions about this Martian ball. (5 points w) a. What is its average height between the time it is dropped and the time it hits the ground? NH: ’ézo—-.;._(4o+") -:= 3‘ZOHZO‘tL 0 when 1!“: L} b. What is its average velocity between the time it is dropped and the time it hits the ground? 4. Find the area bounded by the parabola y = x2 — 4x , the lines x = 0 and x = 5, and the x-axis. (IOpoz'nts) . You are given: jf(x)dx = A ljflxwx = B 1j.f(x)a’x = C I]. f (x)dx = D and I]. f (x)dx = E 12 Find in terms ofA, B, C, D, and/orE 10 Be sure to show your work! (8 points) ...
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This note was uploaded on 10/13/2009 for the course MA 1022 taught by Professor Abraham during the Spring '09 term at WPI.

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1022 quiz 2 B Term 2007 answers - Name: MA 1022 - 2007 B...

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