For the load group and influence line shown, P1 = 32 kips, P, = 32 kips, P3 = 8 kips, a = 14', and b = 14! The influence line is for V40- = shear just left of 40' Determine V40- in kips to two decimal places when the force P, is at 8! Use the correct sign. 15 20 P1 P3 10 30 1 - 1 b a

Q: Q.- for fig find reactions at supports A and c 10 KN S √777777/45 # 2m 1 20 30 KN.m 2 ata. fix 6m Ac…

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Q: For the load group and influence line shown, P₁ = 8 kips, P2 = 32 kips, P3 = 32 kips, a = 14', and b…

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Q: For the load group and influence line shown, P₁ = 32 kips, P2 = 32 kips, P3 = 8 kips, a = 14', and b…

A: Load, P1 = 32 Kips  Load , P2 = 32 Kips  Load , P3 = 8 kips

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Q: The influence line is for V40 = shear just left of 40'. A load of 0.5 kip/ft is placed from O' to…

A: Given data in question  ILD is drawn  Load 0.2 and 0.5 kips/ft Span 0 to 40 ft To find out  Value of…

Q: For the load group and influence line shown, P₁ = 8 kips, P₂ = 32 kips, P3 = 32 kips, a = 14', and b…

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Q: 1O KNIM 60 KN 20 KNIM 48KN m A Fixed Pin/hirge 8 m 12 m C (Roller)

A: ∑MB=0 12×10×12×23×12 + 48 - RC×12 + 60×18 = 0 RC = 134 kN ∑V=0 RA+RC= 20×8 + 12×10×12 + 60 RA = 146…

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Q: For the load group and influence line shown, P₁= 32 kips, P2 = 32 kips, P3 = 8 kips, a = 14', and b…

A: An influence line diagram for shear just to the left of 40' is given. The location of P1 is 8' Load,…

Q: For the load group and influence line shown, P₁ = 8 kips, P₂ = 32 kips, P3 = 32 kips, a = 14', and b…

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Q: Handle forces F₁-(41-45-10k) N and F,- (21 are applied to the electric drill(Eigure 1) Replace this…

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Q: 7. The force F on the piston in Figure 5 causes the link AB to exert a force P = 2 kN on the pin B…

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Q: 1 in. D A = 6 ksi 1 in. B C σx = 12 ksi PROBLEM 2.69 A 1-in. square was scribed on the side of a…

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Q: Let wo = [w0] kip/ft and L = 20 ft. Make sure to label all points of interes i) Draw the shear…

A: Reactions and their assumptionsFree body diagram of the given beam.Finding Vertical reaction and…

Q: 100 lb/ft 300 lb - 4ft 4ft *2ft>2ft 1. For the beam shown, a. Draw the FBD (Free Body Diagram). b.…

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Q: 4/37 Determine the force in member BF. A 9 kips 30° 15° B 3 kips 5' 5'- F PROBLEM 4/37 5'- D E

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Influence Lines

The graphs that show the variation of a function at a specific point on a beam or truss due to a unit load placed at any point along the structure are known as influence lines in engineering. Some common functions that are studied with influence lines are shear, moment, and deflection. In designing beams and trusses, it is important to use influence lines in structures where loads would move along their span such as bridges, crane rails, conveyor belts, floor girders, etc. The influence lines help to study where a load will create the maximum effect for any of the functions.