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CH18-HW01-FALL2010

# CH18-HW01-FALL2010 - 1 CH18-HW01-FALL2010 Rachel Pereira...

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12/14/11 CH18-HW01-FALL2010 1/4 www.webassign.net/web/Student/Assignment-Responses/last?dep=3173274 Current Score : 25.5 / 27.5 Due : Sunday, October 16 2011 11:59 PM EDT 1. 0.5/0.5 points | Previous Answers MI3 18.3.X.028 The vectors and both lie in the yz plane. The vector is equal to . Which of these statements about must be true? Read the eBook Section 18.3 2. 1/3 points | Previous Answers MI3 18.3.X.026 (a) A vector of magnitude 9 lies along the x axis, and a vector of magnitude 7 lies in the xy plane, 30 degrees from the x axis (see the figure). (b) What is the magnitude and direction of the cross product ? magnitude | | = 31.5 31.5 direction (Select all that apply. If the vector lies at the intersection of two planes, be sure to indicate which planes.) CH18-HW01-FALL2010 (Homework) Rachel Pereira PHYS 272-Fall 2011, Fall 2011 Instructor: Virendra Saxena Web Assign The due date for this assignment is past. Your work can be viewed below, but no changes can be made. The x and y components of are zero The y and z components of are zero The z and x components of are zero

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