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(Solve 7.20) Knowing that the radius of each pulley is 200mm and neglecting friction, determine the internal forces at point K of the frame shown.E m D -6.75 in. 12 in. Fig. P7.17 1.8 m 7.18 For the frame of Prob. 7.17, determine the magnitude and location of the maximum

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Pulleys free body ニD add fsame -Bztm)360N) (2-6m) (360N) (2-6m) 1.8 m B 1-gm Byニー520N A AX 4 B 520N 0.8m9.8m 0.8m -0.2m Ay 36Free body diagfam manlser A 36 6N 520 N MR LL 240N Z O K 0gm 520N-F-O IF 520N 360N-246N - V = O V120N 240N C.6)360N (o8)-M zo

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