68_Physics ProblemsTechnical Physics

68_Physics ProblemsTechnical Physics - Chapter 3 P3.48 Let...

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Chapter 3 69 P3.48 Let += x East, y North, xy 300 0 –175 303 0 150 125 453 (a) θ == ° tan . 1 74 6 y x N of E (b) R =+ = 22 470 km P3.49 (a) (b) R R x y + ° = ° + = 40 0 45 0 30 0 45 0 49 5 40 0 45 0 30 0 45 0 20 0 27 1 49 5 27 1 .c o s . o . .s i n . i . . . ± . ± Ri j R = = F H G I K J 49 5 27 1 56 4 27 1 49 5 28 7 1 .. . tan . . . af A y x B 45° C 45° O FIG. P3.49 P3.50 Taking components along ± i and ± j , we get two equations:
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .

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