3-34. Each cord can sustain a maximum tension of 20 lb. Determine the largest weight of the lamp that can be supported. Also, determine 0 of cord DC for equilibrium.

Q: 3-1. Determine the force in cach cord for equilibrium of the 200-kg crate. Cord BC remains…

A:

Q: الواجب 3 H.W. ) F3-5. If the mass of cylinder C is 40 kg. determine the mass of cylinder A in order…

A:

Q: 3-5. The members of a truss are connected to the gusset plate. If the forces are concurrent at point…

A:

Q: •5-73. Determine the force components acting on the ball- and-socket at A, the reaction at the…

A:

Q: 5-34. Determine the force P required to hold the 150-kg crate in equilibrium.

A: Given data: Mass of the crate is m=150 kg The free body diagram of pully A: Applying the equation…

Q: *3–60. The 800-lb cylinder is supported by three chains as shown. Determine the force in each chain…

A:

Q: *3-40. The spring has a stiffness of k = 800 N/m and a unstretched length of 200 mm. Determine the…

A: The upstretched length of the spring is The total length of the spring is The total force in the…

Q: 3-40. The spring has a stiffness of k 800 N/m and an unstretched length of 200 mm. Determine the…

A:

Q: R5-8. Determine the x and z components of reaction at the journal bearing A and the tension in cords…

A:

Q: 3-10. Determine the tension developed in wires CA and CB required for equilibrium of the 10-kg…

A: Let the tension in wire AC and BC be TA and TB respectively.

Q: F3-3. If the 5-kg block is suspended from the pulley B and the sag of the cord is d=0.15 m,…

A:

Q: Determine the stretch in each spring for equilibrium of the 2-kg block. The springs are shown in the…

A:

Q: 5-66. Determine the location x and y of the point of application of force P so that the tension…

A:

Q: 4-26. The cart supports the uniform crate having a mass of 85 kg. Determine the vertical reactions…

A: Write the expression of the moment about AB.

Q: 3-3. If the mass of the girder is 3 Mg and its center of mass is located at point G, determine the…

A:

Q: 3-45. If the bucket and its contents have a total weight of 20 lb, determine the force in the…

A:

Q: Q3. The lamp has a weight of (20 - 40 N) and is supported by the six cords connected together as…

A:

Q: 3-31. If the bucket weighs 50 lb, determine the tension developed in each of the wires.

A:

Q: •5-73. Determine the force components acting on the ball- and-socket at A, the reaction at the…

A:

Q: F5-16. Determine the horizontal and vertical components of reaction at pin C. 400 N -2 m- 800 N m 1…

A: GivenABC is a frame with A and C points pinnedPoint load = 400 NMoment = 800 N-mTo findCx=?Cy= ?…

Q: 3-23. Determine the maximum weight W of the block that can be suspended in the position shown if…

A:

Q: 5-66. Determine the location x and y of the point of application of force P so that the tension…

A:

Q: 3-63. The crate has a mass of 130 kg. Determine the tension developed in each cable for equilibrium.

A:

Q: R4-2. Determine the reactions at the supports A and B for equilibrium of the beam. 400 N/m 200 N/m

A: Draw the diagram showing all the reactions due to UDL and UVL and at A and B.

Q: +15. Determine the force F of Fig. P4-15 which must be appliod to ring A in order to keep the 100-lb…

A: The free-body diagram of the provided system is drawn below.

Q: *3-8. The cords ABC and BD can each support a maximum load of 100 lb. Determine the maximum weight…

A: Given Data Max load=100 lb

Q: *4-24. Determine the distance d for placement of the load P for equilibrium of the smooth bar when…

A: Taking Free body diagram of the bar, ∑Vertical forces = 0P-R×cos(θ)=0P=R×cos(θ)∑Moment about…

Q: The 10-lb weight is supported by the cord AC and roller and by a spring. If the spring has an…

A:

Q: 3-31. The springs on the rope assembly are originally stretched 1 ft when 0 = 0°. Determine the…

A:

Q: please answer the highlighted question.

A: The force diagram at point A is shown below: Calculate the position vector of the cable AB.…

Q: *3-16. Determine the stretch of each spring for equilibrium of the 20-kg cylinder. Prob. 3-16 B 4 m…

A: Given DatakAD=400N/mkAC=200N/mkAB=300N/mW=20kg

Q: F5-13. Determine the force P needed to hold the 30-kg cylinder in equilibrium.

A:

Q: F3-7. Determine the magnitude of forces F1, F2, F3, that the particle is held in equilibrium. SO Z.…

A: Mechanical Equilibrium: A body is said to be in mechanical equilibrium if it satisfies the following…

Q: •3-49. Determine the maximum weight of the crate so that the tension developed in any cable does not…

A: Given Data: The maximum tension in the cable should be Tmax=450 lb. The coordinate of point…

Q: *3-8. The cords ABC and BD can each support a maximum load of 100 lb. Determine the maximum weight…

A: We will find relation between tensions in ABC and BD. The maximum of them will be equated to 100 lbs…

Q: 4-35. The uniform concrete slab has a mass of 2400 kg. Determine the tension in each of the three…

A: As given the slab is in equilibrium, the net moment on the slab will be zero,…

Q: F4-7. The uniform plate has a mass of 200 kg. Determine the tension in each of the supporting…

A: Take the moment about y-axis ∑My=0TA4-220-1.9622=0TA=40+3.9244TA=10.981 kN

Q: 3-43. The three cables are used to support the 40-kg flowerpot. Determine the force developed in…

A:

Q: •3-21. If the tension developed in each of the four wires is not allowed to exceed 600 N, determine…

A:

Q: •3-41. A continuous cable of total length 4 m is wrapped around the small pulleys at A, B, C, and D.…

A: given: k=500 N/md=2 mx=300 mm=0.3 ml=4 m

Q: R4-3. Determine the normal reaction at the roller A and horizontal and vertical components at pin R…

A: Draw the free body diagram of the member as shown below.   We need to find the normal reactions at…

Q: •5-65. If P 6kN, x -0.75 m and y-1 m, determine the tension developed in cables AB, CD, and EF,…

A:

Q: *3-48) Determine the tension in the cables in order to support the 100-kg crate in the equilibrium…

A:

Q: F4-12. Determine the components of reaction that the thrust bearing A and cable BC exert on the bar.…

A: Given Data: The load acting on the member is 80 N. The free-body diagram of the member can be…

Q: *5-40. Determine the horizontal and vertical components of force which the pins at A and B exert on…

A: Consider the free body diagram of the member AED as shown below.

Q: Determine the force needed to support the 100-lb weight. Each pulley has a weight of 10 lb. Also,…

A: Data given- Weight of pulley w=mg = 10 lb

Q: 3-2. The members of a truss are pin connected at joint O. Determine the magnitude of F and its angle…

A: Given: The forces on the truss is shown below: F2=6 kN

Q: 3-5. The members of a truss are connected to the gusset plate. If the forces are concurrent at point…

A:

Q: 3-14. Determine the stretch in each spring for equilibrium of the 2-kg block. The springs are shown…

A:

Q: 3-6. The gusset plate is subjected to the forces of four members. Determine the force in member B…

A:

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,