EBK THE COSMIC PERSPECTIVE
EBK THE COSMIC PERSPECTIVE
9th Edition
ISBN: 9780135161760
Author: Voit
Publisher: VST
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Chapter 15, Problem 48EAP
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To discuss: The apparent brightness of the combined system decreasesmore when the blue star is eclipsed compared to the that of during eclipse of ared star.

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An archer must exert a force of 355 N on the bowstring shown in Figure (a) such that the string makes an angle of 6 = 35.5° with the vertical. استم برم (a) Determine the tension in the bowstring. 217.4 x Your response differs from the correct answer by more than 10%. Double check your calculations. N (b) If the applied force is replaced by a stretched spring as in Figure (b) and the spring is stretched 35.0 cm from its unstretched length, what is the spring constant? 1014.3 N/m
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