10 ft 20° -8 ft A 30°

Q: 1. Determine which of the force systems in (b) through (f) are equivalent to the force-couple system…

A: aFR−Resultant forceFR=10 lbNet moment=50 lb.fttanθ=34θ=37.860 bapplying vector law, we…

Q: Part A: The cell tower in Figure a is guyed by three cables as shown. If the tension in cable AC is…

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Q: Q1: Four forces and a couple are acting on a rectangular plate as shown, replace the forces and the…

A: Calculating moment about-1M1=1000×0.6-(250 cos 45)1 + 100 M1=523.22 NM Net force in…

Q: Problem 4.116 Determine the sum of the moments exerted about A by the couple and the two forces.

A: Two forces are 100 lb and 400 lb find sum of the moment exerted about A

Q: Replace the couples acting on the system below by one couple with horizontal forces at A and B 100…

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Q: -5 in. A 30-Ib vertical force P is applied at A to the bracket shown., which is held by screws B and…

A: Ans(a) Force Couple at B is 30 lb(5 in)=150 lbs.in Convert it into lbs. ft  Force couple at B is…

Q: 650 N 500 N 30 300 N 1500 N - m 60° B -5 m- -2 m- Replace the loading system acting on the post by…

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Q: Determine whether the force-and-couple system shown can be reduced to a single equivalent force R .…

A: The position vector of DA is, The length DA is, The position vector of EA is, The length EA is,

Q: To keep a door closed, a wooden stick is wedged between the floor and the doorknob. The stick exerts…

A: Write the expression of the position vector of point A. Write the expression of the position vector…

Q: 100 KN R=KN-m Q=KN 400 KN 1.0 m P=KN 1.0 m 3 Z=KN

A: Vertical component of P, Pv=P*Cos(theta),. Where theta is the angle made to vertical axis in…

Q: Replace the system of forces acting on the frame as shown by a resultant Rat A and a couple acting…

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Q: A mechanic uses a crowfoot wrench to loosen a bolt at C. The mechanic holds the socket wrench handle…

A: Given data

Q: Given a 2-D force system with geometry as shown. Find the magnitude of the equivalent couple moment…

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Q: The tension in cable AB is 17 kN. Replace this force as it acts on point A by an equivalent…

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Q: 3.1 Determine which of the force systems in (b) through (f) are equivalent to the force-couple…

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Q: A couple formed by two 975-N forces is applied to the pulley assembly shown. Determine an equivalent…

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Q: 1) Replace the 800-lb force acting at point A by a force- couple system at (a) point 0 and tb) point…

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Q: Practice Problem 3.4.1: Two forces and a 36 kN 20 kN y couple are applied to the beam in an attempt…

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Q: The bracket which is fastened to a wall by anchor bolts at A and B is loaded by the forces P=120N…

A: GivenForce P=120NCouple C=140N.m

Q: Difficult Problem: If magnitude of MA is 1200 kN – m and the distance between A and B is 3 m, what…

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Q: Replace the couples acting on the system below by one couple with horizontal forces at A and B A 80…

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Q: A 46-lb force F and a 2120-lb·in. couple M are applied to corner A of the block shown. Replace the…

A: Given Applied force = 46 lb Moment couple = 2120 lb in To find Replaced force couple Replaced moment

Q: Three cables are attached to a bracket as shown. Replace the forces exerted by the cables with an…

A: Given Applied load at B is 700 N Applied load at C is 1000 N Applied load at D is 1200 N To find…

Q: o and (b) point b

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Q: The force P has a magnitude of 250 N and is applied at the end C of a 500-mm rod AC attached to a…

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Q: A mechanic uses a crowfoot wrench to loosen a bolt at C . The mechanic holds the socket wrench…

A: Given data Moment at CMC= (360 lb·in)i  Force at C = -(8 lb)i + (4 lb) k   To determine the forces…

Q: During a ground test with both main and tail rotors in steady operation, a 400 -N aerodynamic force…

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Q: (21) Replace the system shown below by a single force at B and a couple. 700 N 450 N 300 N B 1500…

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Q: A 160-lb force P is applied at point A of a structural member.Replace P with (a) an equivalent…

A: Given data Load acting on point A, P = 160 lb. Part (a) Draw the diagram for replacing P as shown…

Q: (Q1] Replace the system shown below by a single force at B and a couple. 700 N |30 450 N 300 N 60 B…

A: Solution:

Q: 1. During a ground test with both main and tail rotors in steady operation, a 400 N aerodynamic…

A: Given   Force, F = 400 N Distance, d = 6 m Find  Force couple system, C

Q: 8 kip 8 kip 4 3 B -10ft- 7 ft 4 ft- Which of the following is closest to the magnitude of the moment…

A: It is required to determine moment about point C

Q: ed by a roller support at A and a hinge support at C. Determine an ce-couple system of the loading…

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Q: The bracket, which is fastened to a wall by anchor bolts at A and B, is loaded by the force P = 140…

A: First part of the problem will be solved by determining the resultant of the given system of forces.…

Q: While using a pencil sharpener, a student applies the forces and couple shown. (a) Determine the…

A: Equilibrium of forces: ΣF = 0 ; B + C - R = 0 ΣFx = 0 Bx + Cx = 2.6…

Q: To keep a door closed, a wooden stick is wedged between the floor and the doorknob. The stick exerts…

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Q: (a1) Replace the system shown below by a single force at B and a couple. 700 N 450 N 300 N |30 60 B…

A: It can be observed that at A the support is fixed, this implies that there will be two reactions,…

Q: Replace the wrench shown with an equivalent system consisting of two forces perpendicular to the y…

A: Forces acting in x direction are Ax+Bx=0Bx=-Ax⋯⋯⋯⋯⋯(I) Forces acting in z direction are…

Q: 2. The tension T is equal to 450 lbs. Replace this load with an equivalent resultant force and…

A: Draw the free body diagram for the above problem.

Q: A 77-N force F1 and a 31- N.m couple M1 are applied to corner E of the bent plate shown. If F1 and…

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Q: 1. A machine component is subjected to four forces and a couple shown below. (1) Replace the current…

A: a) Resultant force and moment are found using resolving the forces. b) M=Rd

Q: a) Replace the system shown below by a vertical force at D and horizontal force at A and couple. 340…

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Q: A 30-Ib vertical force P is applied at A to the bracket shown, which is held by screws B and C. (a)…

A: Given Data Vertical force applied at A to the bracket is : P=30 lb Equivalent force system  Now…

Q: Four people are attempting to move a stage plat- form across the floor. If they exert the horizontal…

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Q: The bracket, which is fastened to a wall by anchor bolts at A and B, is loaded by the force P = 140…

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Q: A machine component is subjected to the forces shown, each of which is parallel to one of the…

A: Resultant force acting on the machine component is…