Question 1: The load is supported by the four 304 stainless stell wires that are connected to the rigid members AB and DC. Determine the angle of tilt of each member after the C (Newton) load is applied. The members were originally horizontal, and each wire has a cross-sectional area of 15 mm. Eз4-193 GPa E F G Take: A= 1.5 m meter B= 2.5 m C= 2500 N B meter Fo.5 m- 0.9 m B 1.5 m -0.5 m Solution: 0.5m Im FDE CF 0.5 m 1 m 1.5m 0.5m F, BG AH Page 1 1.5m 0.5 m Internal Forces in the wires : EM,= 0; 2F,G – C(1.5)=0 EF, = 0; F,+F,6-C =0 1875 N F 625 N AH EM, =0; 1.5F, -0.5F, =0 208.33 N CF AH EF = 0; F +Fg-FH = F, N 416.66 DE

Question 1: The load is supported by the four 304 stainless stell wires that are connected to the rigid members AB and DC. Determine the angle of tilt of each member after the C (Newton) load is applied. The members were originally horizontal, and each wire has a cross-sectional area of 15 mm. Eз4-193 GPa E F G Take: A= 1.5 m meter B= 2.5 m C= 2500 N B meter Fo.5 m- 0.9 m B 1.5 m -0.5 m Solution: 0.5m Im FDE CF 0.5 m 1 m 1.5m 0.5m F, BG AH Page 1 1.5m 0.5 m Internal Forces in the wires : EM,= 0; 2F,G – C(1.5)=0 EF, = 0; F,+F,6-C =0 1875 N F 625 N AH EM, =0; 1.5F, -0.5F, =0 208.33 N CF AH EF = 0; F +Fg-FH = F, N 416.66 DE

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.76P: The 50-ft measuring tape weighs 2.4 lb. Compute the span L of the tape to four significant figures.

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