A damping mechanism for closing a door allows it to close on its own, as shown in the figure. The shock consists of a spring to return attached to an oil-filled damping piston. When the spring pulls the piston to the right, the teeth of the piston bar engage in a sprocket, which rotates and causes the door to close. Should the system be sub-meame, critically cushioned or over-cushioned for best performance (where the door closes quickly without hitting the frame)? Explain your answer.

Q: A 1-lb weight stretches a spring 6 in., and the system is attached to a dashpot that imparts a…

A:

Q: 1. In the circuit of the following figure, the minimum pressure difference of speed regulating valve…

A:

Q: 3. A severe service valve spring is to be manufactured from unpeened ASTM A230 steel wire in…

A: We have given

Q: 4. A spring made from ASTM A228 music wire with ends squared and ground, wire diameter d -3 mm,…

A:

Q: A square shaft of annealed AISI C1137 transmits a torsional moment of 1200 in-lb.What should be its…

A:

Q: A polyamide F-0 flat belt 80mm wide is used to transmit 5 kW under light shock conditions where Ks =…

A:

Q: Required information A helical compression spring is wound using music wire of diameter, d, 2.16 mm.…

A: Please refer explanationExplanation:Step 1: Step 2: Step 3: Step 4:

Q: A compression spring is to be made from ASTM A227 steel wire, with a wire diameter of 8.0 mm, and is…

A: Given:d=8 mmD=34 mmF1=3.6 KN L1=100 mmF2=1.2 KNL2=140 mm

Q: ! Required information A helical compression spring is made of hard-drawn spring steel wire of…

A: free length = 0.5215728 inchesExplanation:

Q: Question (2) The followings are the compression spring particulars in slip clu Compression Spring…

A: Since you have posted a question with multiple subparts we will solve the first three-part for you…

Q: Q 2(a) Consider the rotating system in Figure 2. Treat the two shafts as ideal torsional springs…

A: Q2(a) Given: The stiffness of spring 1 = k1 The stiffness of spring 2 = k2 The angular moment of…

Q: plate clutches an included angle of 120°. A multi plate clutch, has 2 disc diameters 600 mm. The…

A:

Q: Q3) The damped vibration record of a spring-mass-dashpot system shows the following data. Amplitude…

A:

Q: Explain the spring that composed of flat bars of varying length with a real time application.

A: Spring that composed of flat bars of varying length:  Leaf Spring.

Q: The subject is vibrati

A: F= movm = M -mot , 0≤ t ≤ t0k = 7.5 × 106 N/mc = 0.2 × 106 N -s/mm0 = 15 kg/sv = 2000 m/sM =…

Q: Calculate the damping rate for the system shown in the figure. Friction effect on supports will not…

A: Answer: Option B is correct.

Q: The material is a spring wire has a shear modulus of 1.2 x 107 lbf/in2. The maximum allowable stress…

A:

Q: The spring constant of a helical compression spring depends on which property?

A:

Q: A polyamide A-3 flat belt 6 in wide is used to transmit 15 hp under light shock conditions where Ks…

A:

Q: Critical damping means a situation in which the vibrator returns from the extreme position to the…

A:

Q: A factory in Liverpool only have available springs in stiffness values of 10, 100, and 1000 N/m.…

A:

Q: Damping occurred by external force applied on a body Ture False O

A: Damping is defined as the resistance due to friction, energy dissipation which is used to damp the…

Q: Q4(a) A 30 kW cooler machine runs at a speed of 4000 RPM One of the bearings is suspected with…

A: A's per the guidelines, we are allowed to solve only first 3 subparts of this question. You may…

Q: A multi plate clutches an included angle of 90°. A multi plate clutch, has 2 discs the driving shaft…

A:

Q: The power transmitted by a 3 1⁄4 - in. shaft is received through a sprocket, made of as cast nodular…

A: A shaft is a spinning machine element with a circular cross section that is used to convey power…

Q: Design a helical compression spring to be used in a cam and follower mechanism made of oil tempered…

A: Given data: Compression helical spring Wmin=416 N Wmax=970 N   Spring index, C = 6.2 Factor of…

Q: Give 5 devices to be studied under statics of rigid bodies for capstone.

A: Rigid-body dynamics is a branch of dynamics that examines the movement of systems of…

Q: A music wire helical compression spring as shown in Fig.4 is needed to support a 90 N load after…

A: To calculate the spring constant C, the number of active coil and total number of coils and to…

Q: assembling the hydraulic shock absorber (1) shown schematically, it is known that: The force F is…

A:

Q: Question (4-1): A machine of mass 940 kg produces a vertical disturbing force which oscillates…

A: (a) Write the expression of total spring stiffness. xstatic=mgk

Q: from the pivot point. A mass M = 2 kg is situated at the end of the bar, a further distance b = 0.7…

A: Solution: Given Data: M=2 kgb=0.7 mm=1 kgK1=3 kN/mK2=9 kN/mC=10 N-s/kgF=FocosΩtFo=50 NΩ=34…

Q: Fundamentals of Vibrational Analysis Develop a sequence of at least three improved approximations…

A: answer at the time of the collision the kinetic energy is dissipated by the damper which is located…

Q: The uniform slender rod shown in (Figure 1) has a mass of 4.5 kg.

A: Given m=4.5kg

Q: Mr. Ahmed is having Nissan patrol 4-wheel drive car. He used to take off road drive to reach his…

A:

Q: 21 For the mechanism below the Grashof condition and Barker classification are to be determined 32…

A: Grashof's law condition:-When the sum of shortest link and longest link is equal or less than the…

Q: Q3) The damped vibration record of a spring-mass-dashpot system shows the following data. Amplitude…

A: When an object is disturbed from its initial equilibrium position then it tries to regain its…

Q: Design a helical compression spring to be used in a cam and follower mechanism made of oil tempered…

A: given subjected load, Pmin=416Nsubjected load, Pmax=950Nspring index,C=Dd=6.7factor of safety…

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.