Chapter 4, Problem 4.15P

4a Which of the following values COULD NOT be a magnitude? Choose all that apply. 626 0 -0.806 8.63 -48.5 72 131 156   4b Px = -1248 & Py = 261. Determine P.P = Qx = -1540 & Qy = 375. Determine Q.Q =  4c. T = 1105 & Ty = 425. Determine the two possible values for Tx. 4d. Uy = -38. Which of the following COULD NOT be the value of U? Choose all that apply. 10 70 72 31 47 0 75 38   4e.  R has a magnitude of 165. Which of the following COULD be Rx? Choose all that apply. 165 -171 155 0 -156 -165 172 -130

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