Question

What are (a) the x component, (b) the y component, and (c) the z component of r Overscript right-arrow EndScripts equals a Overscript right-arrow EndScripts minus b Overscript right-arrow EndScripts plus c Overscript right-arrow EndScripts if a Overscript right-arrow EndScripts equals 4.7 i Overscript ̂ EndScripts plus 7.9 j Overscript ̂ EndScripts minus 7.2 k Overscript ̂ EndScripts , b Overscript right-arrow EndScripts equals negative 1.9 i Overscript ̂ EndScripts plus 5.0 j Overscript ̂ EndScripts plus 9.0 k Overscript ̂ EndScripts , and c Overscript right-arrow EndScripts equals 3.3 i Overscript ̂ EndScripts plus 6.0 j Overscript ̂ EndScripts plus 5.7 k Overscript ̂ EndScripts . (d) Calculate the angle between r Overscript right-arrow EndScripts and the positive z axis. (e) What is the component of a Overscript right-arrow EndScripts along the direction of b Overscript right-arrow EndScripts ? (f) What is the magnitude of the component of a Overscript right-arrow EndScripts perpendicular to the direction of b Overscript right-arrow EndScripts but in the plane of a Overscript right-arrow EndScripts and b Overscript right-arrow EndScripts ?



hapter , Problem 061 what are the component, the component, and the component of -b 4.71 +7.9 - 7.2 . -1.95.079.0 . 6.0 +5.7


7- - . - 4.71 +7,9; -7.2k 0 - -1.91 + 5.0+ 9.06 und 2 -3.3 +607 +5.7. He web and the p er What is the component of owong the
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Answer #1

Since it was not specified that which question has to be done . I solved first four sub parts according to the policy .According to the problem- r = ă+4-5) + C and ão - (8.6 , 3.7. , -3•1) 6 =(-5.1, 3.3.6.6) + 7 = (5.1, -3.3, -6.6) Č= 23.5.4.0.

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