chp 1 hw 1

# chp 1 hw 1 - Ch1 HW1 f10 Page 1 of 8 WebAssign Ch1 HW1...

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Web Assign Ch1 HW1 f10 (Homework) Ashlyn Baum Physics 303K, section B, Fall 2010 Instructor: Jim Chelikowsky Current Score : 31 / 31 Due : Wednesday, September 1, 2010 11:30 PM CDT 1. 0.5/0.5 points Question: MI3 1.5.X.058 Which of the following are vectors? (Select all that apply.) Solution or Explanation A single number is a scalar, not a vector. 2. 0.5/0.5 points Question: MI3 1.5.X.059 Which of the following are vectors? (Select all that apply.) The due date for this assignment is past. Your work can be viewed below, but no changes can be made. 0 3.5 33, 1.04, -9.5 0.7, 0.7, -0.7 3×10 6 0, 2.3, -1 /2 10 | | r r x , r y , r z Page 1 of 8 Ch1 HW1 f10 11/21/2010 http://www.webassign.net/[email protected]/[email protected] ..

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Solution or Explanation An arrow or list of components indicates a vector. The magnitude of a vector is a scalar. 3. 1/1 points Which of the arrows shown in the diagram represents the vector < 10 , -1 , 0>? a a 4. 1/1 points Question: MI3 1.5.X.061 Read these questions carefully. They are not the same. (Select all that apply for each.) Page 2 of 8 Ch1 HW1 f10 11/21/2010 http://www.webassign.net/[email protected]/[email protected] ..
(a) Which of the vectors in the diagram have magnitudes equal to the magnitude of ? (b) Which of the vectors in the diagram are equal to

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chp 1 hw 1 - Ch1 HW1 f10 Page 1 of 8 WebAssign Ch1 HW1...

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