find the value of R1

Q: Find the forces in the three members of the space truss shown in the figure. 600 mm 500 mm 820 mm-…

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Q: Prorem 4/107 A lifting device for transporting 135-kg steel drums is shown. Calculate the magnitude…

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Q: 2/111 The weight of the computer system is 80 lb with center of gravity at point G. Determine the…

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Q: The window shown in the figure is kept open by the bar OC whose length is 0.500 m. If the window has…

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Q: Part A pipe assembly in (Figure 1) is secured on the wall by the two brackets. If the flowerpot has…

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Q: A person is sitting with one leg outstretched and stationary, so that it makes an angle of 30.0°…

A: Given Data Q = 30° with Horizontal Leg Weight = 34.5N Quadriceps, M→=?

Q: The system shown consists of three cables; 1, 2 and 3. Cable 1 passes through a frictionless pulley.…

A: Given Data m=6 kg y1 = 1.3 m y2 = 1.1 m y3 = 1.8 m x1 = 2.7 m

Q: Three equally sized cylinders with equal mass are stacked in a groove as shown below. Determine all…

A: Given data: Mass of each block, m = 100 kg. Draw a free-body diagram of cylinders A and B. From…

Q: Problem 266 Determine the resultant of the three forces acting on the dam shown in Fig. P-266 and…

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Q: In the equilibrium position shown, the resultant of the three forces acting on the bell crank passes…

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Q: In a hydraulic press, the small cylinder has a diamter of 1 in, while the large piston has a…

A: To Find : The force on the large piston. Given :  The diameter of larger piston is d=8 in. The…

Q: SAMPLE PROBLEM 2/2 Combine the two forces P and T, which act on the fixed structure at B, into a…

A: sin60=BD6'BD=5.2'cos60=DC6'DC=3'tanα=BDAD=5.2'6'α=40.9o Cbreak T in components,x-…

Q: The truck shown is used to deliver food to aircraft. The elevated unit weighs 2400 lb vwith center…

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Q: The traffic light shown below is supported by a system of cables. Points A and B are in a vertical…

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Q: A crate weighs 695 lb and is hung by three ropes attached to a steel ring at A such that the top…

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Q: tried taking the determinate of the distance and force vectors of G2 and G3 about A and adding them…

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Q: Q7. What is the stress concentration for shear stress due to torsion at the critical location?…

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Q: For the system shown (for the extension strokes of the cylinders), what pump pressure is required if…

A: The pump pressure required: P = 424.4132 psi

Q: A crate is nung by ropes attached to a steel ring. Assume that the center of gravity (CG) of the…

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Q: The portable floor crane in the automotive shop is lifting a 350-lb engine. For the position shown…

A: Given Data The angle of the crane is: θ=32° The distance a is:a=7 in The distance b is: b=34 in The…

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,