Section 9 4 5 10 12 9 43 PM Ali Al Zaabi MA 242 section 001 Spring 2012 Instructor J Louis Capps WebAssign Section 9 4 Homework Current Score 17 17 Due Wednesday February 1 2012 11 03 PM EST The due date for this assignment is past Your work can be viewed below but no changes can be made 1 2 25 2 25 points Previous Answers You are given the following Find u v 43 3 43 3 Determine whether u v is directed into the computer screen or out of the computer screen into the computer screen out of the computer screen 2 2 75 2 75 points Previous Answers The figure shows a vector a in the xy plane and a vector b in the direction of k Their lengths are a 3 and b 2 a Find a 6 b 6 b Use the right hand rule to decide whether the components of a b are positive negative or 0 The x component is positive positive The y component is negative The z component is 0 negative 0 http www webassign net web Student Assignment Responses view key dep 3769813 Page 1 of 2 Section 9 4 5 10 12 9 43 PM 3 3 3 points Previous Answers Find the magnitude of the torque about P if a 36 lb force is applied as shown 197 197 ft lb 4 3 3 points Previous Answers Find the area of the parallelogram with vertices K 1 2 3 L 1 3 6 M 3 8 6 and N 3 7 3 16 3 16 3 5 3 3 points Previous Answers Find the volume of the parallelepiped determined by the vectors a b and c a 7i 8j 7k b i j c 2i 3k 59 59 6 3 3 points Previous Answers Find the volume of the parallelepiped with adjacent edges PQ PR and PS P 0 2 3 Q 2 5 6 R 1 1 2 S 6 0 5 4 4 cubic units http www webassign net web Student Assignment Responses view key dep 3769813 Page 2 of 2
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