3. The weight W= 300 lb hangs from the cable which passes over the smooth pulley at F as shown in the figure. The pulley has a radius R= 5 in. Neglecting the weights of the bars and the pulley, determine the components of the support reactions at pin A and roller E, and the reactions exerted by pins C and D on member CDE. The connections at B, C, D, F are all pins. Present a F.B.D. for each analysis performed.

3. The weight W= 300 lb hangs from the cable which passes over the smooth pulley at F as shown in the figure. The pulley has a radius R= 5 in. Neglecting the weights of the bars and the pulley, determine the components of the support reactions at pin A and roller E, and the reactions exerted by pins C and D on member CDE. The connections at B, C, D, F are all pins. Present a F.B.D. for each analysis performed.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.125P: The figure shows a three-pin arch. Determine the horizontal component of the pin reaction at A...

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