Q: 7. Draw FBD for the middle mass (m2). m3 m, m,
A: To draw the FBD of the given system of masses we must point out each and every force acting on the…
Q: in the position shown? What is the tension Tin cable CD? A 49° D 3.5' C 72 lb Answers: LCD = i ft
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Q: Two forces are applied to an object, as shown beler. (F, In order to keep the object in a state of…
A: Required :: Direction of the force for which the object will be in static equilibrium.
Q: Problem 1 (Pro 3.13 Textbook modified): Using the method of joints, determine the force in members…
A: For calculation consider L = 1
Q: A 131.0-N bird feeder is supported by three cables as shown in the figure below. Find the tension in…
A: The free body diagram is shown below.
Q: Determine the magnitude P of the vertical force re- quired to lift the wheelbarrow free of the…
A: The wheel of the barrow is touching the ground at point C. The wheelbarrow is having a weight from…
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Q: A street lamp weighs 180 N it is supported by two wires that form and angle of 100° with each other.…
A: Given data: - The weight of the street lamp is W = 180 N. The angle between the wire in the first…
Q: Two forces are applied to the construction bracket as shown. Determine the angle which makes the…
A: Solution:-
Q: B b a Add three forces, A, B, and Ć, in above figure (not in scale) with given a = 6 m, b = 5 m, c =…
A: Given data, a = 6 m b = 5 m c = 4 m A→=60 NB→=48.8745 NC→=60 N
Q: Three members of a truss frame into a steel gusset plate as shown. All forces are concurrent at…
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Q: under curve 10. Which one of the following objects is in static equilibrium? А. В. С. D.
A: Given:10) which one of the following object is in static equilibrium. Answer: Option(D) is…
Q: 30 T1 T2 100 N
A: Resolving of the forces in horizontal and vertical direction:
Q: 1. Find the tension in the strings AB and BC in the figure shown if the suspended weight is 30 N. 35…
A:
Q: A shop sign weighing 215 N hangs from the end of a uniform 180N beam as shown in (Figure 1). a)Find…
A: The free-body diagram of the beam is shown below. Here, T is the tension in the wire, H is the…
Q: 2. A horizontal force Fof 15 lb is applied to the hammer shown. Assuming the hammer pivots about…
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Q: Two forces are applied to the construction bracket as shown. Determine the angle e which makes the…
A: Given: F1= 690 lb F2= 560 lb α= 52ο
Q: Determine the magnitude and angle measured counterclockwise from the positive y-axis of the…
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Q: Two cables are tied together at C and loaded as shown. Knowing that P = 360 N, determine the tension…
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Q: 50 deg 2200 N
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Q: Problems Analytical solutions using force components. Check graphically. 2.9 Three members of a…
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Q: Please help me with all the parts in this question, there are multiple parts, double and triple…
A: Consider the angle of the force Fc from the vertical be θ, and draw the free-body diagram for the…
Q: ighs 100 lb. (a) If the supports are smooth (there is no friction between the supports and cable),…
A: Given:- The weight of the box is m= 100lb =45.3592 kg Find:- (a) If the supports are smooth (there…
Q: 4. Which of these objects is in static equilibrium? A. С. В. D.
A: Solution: We know that a vector is represented as a line segment with an arrow head. To stay in…
Q: Solve for the following: F, = 12 Ibs F2 = 25 Ibs 1. Figure : F6 = 17 Ibs Fs = ? F,= ? F. = 20 lbs…
A: Given data- F1=12 lbs, F2=25 lbs F3=? F4=20 lbs, F6=17 lbs F5=?
Q: 3. Find the resultant of the following forces using the polygon method. A= 30N at 45° B= 25N at 125°…
A: Given: Forces magnitude are: A=30 N at 45° B=25 N at 125° C=15 N at 220°
Q: A block resting on a plane inclined at an angle, 0, of 42° from the horizontal is being held in…
A: Given that Angle of inclination θ=42° Tension in the cable wire T = 67.0 N
Q: Q1 lf the resultant force acting on the support is to be 1200 Ib, directed horizontally to the…
A: The resultant of the two forces can be represented as, The resultant force can be represented as,…
Q: 400 60° 300kg
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Q: Problem 1. Find the tension exerted by each cord as shown below. The weight of the hanging body is…
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Q: A 24.0 kg beam of length L = 35.1 m is attached at an angle of θ = 36.40 to the side of a building.…
A: Consider the free body diagram for the given situation Net torque at the end point is considered to…
Q: stion 5 of 8 A 135 N sign is supported by two ropes. One rope pulls up and to the right 0, 32.5°…
A: Given, Weight of sign, Tension on right rope, Tension on left rope,
Q: (a) 50° 30° B
A: NOTE- 1 lb = 0.45 kg
Q: The body A weighs 750 N and the block B weighs 150 N. the coefficient of friction between A and…
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Q: A 161.0-N bird feeder is supported by three cables as shown in the figure below. Find the tension in…
A: The free body diagram is shown below.
Q: 1.38) To move the oil drum, the resultant of the three forces shown must have a magnitude 500N. of…
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Q: : The two forces shown act at point A of the bent bar. Determine the resultant R of the tw forces.…
A: Given values:- F1=3 kips ----(1) F2=7 kips ----(2) Now angle diagram for the system can be drawn…
Q: Determine the values of angles a and e s0 that the forces shown in figure below will be in…
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Q: If block D weighs 300 lb and block B weighs 275 lb, determine the required weight of block C and the…
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Q: A 185.8-N bird feeder is supported by three cables as shown in the figure below. Find the tension in…
A: The tension in the bottom cable will be equal to the weight of the bird feeder. Thus, the tension in…
Q: A 422 N was applied to a 273 kg block, find the normal force if the angle 0 = 66.1 degrees. !! F
A: Use the concept of resolving the force in its components.
Q: Two forces are applied to the construction bracket as shown. Determine the angle which makes the…
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Q: An archer's bow is drawn at its midpoint until the tension in the string is 0.866 times the force…
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Q: Two forces are applied at point B of beam AB. Determine the magnitude and the direction of their…
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Q: A 169.2-N bird feeder is supported by three cables as shown in the fiqure below. Find the tension in…
A: Consider the FBD’s below.
Q: Find R1 & R2 using 2nd condition of equilibrium
A: To find the values of the reaction forces, we equate the moments generated by the forces throughout…
Q: Mass = 5kg Force = 8N a) Calculate the horizontal and vertical tension vector values. b)…
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Q: Q1\ ABD consists Isosceles triangle. The AB and AD help support pole AC. Known that the tension in…
A:
Q: Find the following in the given figure : a) Calculate F3 by 1st condition of equilibrium ; b)…
A: Given F1 = 30 N F6 = 39.06 N F2 = 10 N F4 = 8N F3 = ??? F5 =????
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- A 9 16 -in.-diameter steel rod is tested in tension and elongates 0.00715 in. in a length of 8 in. under a tensile load of 6500 lb. Compute (a) the stress, (b) the strain, and (c) the modulus of elasticity, E, based on this one reading. The proportional limit of this steel is 34,000 psi.Find the elongation of a rod made of aluminum and copper under a tension of 5.8×103 N. The dimensions of the rod are R=0.5 cm, LAl=10.5 m, LCu=5.5 m (Young moduli are 7.0×1010 Pa for Al and 11×1010 Pa for Cu)A vertical steel beam in a building supports a load of 6.0 x 104 N. a) If the length of the beam is 4.0 m and its cross-sectional area is 8.0 x 10-3 m2, find the distance the beam is compressed along its length. (b) What maximum load in newtons could the steel beam support before failing?
- A short timber post of rectangular section has one side twice the other.It contracts by 0.05 cm/m. When loaded axially by 10kN, calculate thesections dimension of the post. E= 0.1x105 N/mm^2The wing span of an Airbus A300 is 44.8 m.a) What area is swept out per second when the plane is in level flight at 250 m s-1?% S nolow cylinder s to be punched outof asheet of iuminum, The nner adius s 1cm and outer radius is 2cm and the sheet thickness is 1cm. Find the force required if shear strength of aluminum is m‘rm-’_ (a) 4 x 10°N (620 x 10°N (©6nx 10N (@13mx 10N
- 9.16: Two plates with a thickness of 1 cm are joined by four bolts with a diameter d = 2 cm as shown in the figure. Find the force P that the joint can safely carry according to cutting and crushing. Note=Ϯsafe=280 MPa ϭL =320 MPa Answer=199,5 kNCalculate the force (in N) a piano tuner applies to stretch a steel piano wire 7.60 mm, if the wire is originally 0.850 mm in diameter and 1.35 m long.A 480 mm long thighbone (femur), which is the largest and longest bone in the human body, has a cross sectional area of 7.7 × 10–4 m2. A safety factor of 4 applies and the maximum compressional stress that a bone can withstand is 1.6 × 108 N/m2 before it breaks. Young’s Modulus (E ) of a bone at room temperature is 15 × 109 Pa. How much will it compress to support a weight of 1.2 × 105 N?