ooredoo all QDO0OMANTELConsider a typicalunbalanced machine aspresented in the figurewith a mass of 100kg, amount stiffness of 1000KN/m and a dampingvalue of 500 Kg/s.The machine is runningat a speed of 4000 rpmwith unbalanced mass of15Kg located at 10cmfrom the center ofrotation.x(1)Mk OMANTEL ll all QOD060%frequency ofrotation ofthe machineChoose... +in rad/s isThe naturalfrequency ofthe system inrad/s isChoose... +Thefrequencyratio isChoose... +The dampingratio of theChoose... +system isTheamplitude ofoscillation ofChoose... +the machineisThe phaseshift in rad isChoose... +

As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Answered: frequency of rotation of the machine…

frequency of rotation of the machine Choose... in rad/s is The natural frequency of the system in rad/s is Choose... + The frequency ratio is Choose... + The damping

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

4 A compressor requires 120 kW to run at 240 rpm from an electric motor of speed 750 rpm by means of a V-belt drivę. The diaincter of comp shaft pulley should not be more than 1000 mm while the center distance between the shafts is 2000 mm. Belt speed should not be more than 25 m/sec. Detcrmine number of belts to transmit the power it each belt has cross-sectional arca of 375 mm', density 1000 kg/m' and allowable tensile stress of 2.5 MPa. The pulley groove angle is 40° and coeff, of friction between pulley and belt is 0.25:
Given the vibrating system below: K4 K2 K1 K3 m C4 C2 C1 C5 C3 F(t) = 200cos20t M = 10 kg K1=100 N/m K2= 80 N/m K3=75 N/m K4= 120 N/m C1 = 20Ns/m C2= 40 Ns/m C3= 35Ns/m C4= 15 Ns/m C5= 10 Ns/m Solve for the following: 1. Equation of motion x(t). Assume Initial conditions for displacement and velocity. 2. Graph 2 cycles of the vibrating system. You can use third party app for this. *** Show your correct and complete solution neatly in this vibration problem. ASAP! Thank you! ***
2. Determine the transfer function from aileron deflection to roll rate in a F-104A aircraft. Assume the airplane is flying at sea level at a speed of 87m/sec. The F104A has the following aerodynamic and geometric data: Mass moment of inertia about the roll axis: I, = 4676kg m? Roll damping: 6079N m/rad/sec Roll moment from aileron control input: 380N m/deg
The mass m in the given figure is attached to a rigid rod with an inertia /about the pivot and negligible pivot friction. The input is the displacement z. When z= 0 = 0, the spring is at its free length. k ww L3 I a. Assuming that 0 is small, identify the equation of motion for e with z as the input. (Submit for Feedback using Connect) b. Use the Laplace transform method to determine the characteristic equation for this system. c. Solve this for the step response, 0(t), for the following system parameters and if the amplitude of the input step is z = 4 mm: System_Parameters = (k = = 100000.0 c = 1200.0 L = 0.03 L2= 0.04 L = 0.1 m= 2.0 I= 0.8 g=9.81 units : k - N; c~~ N.s. L1, L2, L2 ~ m; M ~ kg; 1 ~ kg · m²; g ~ ; m. m m
Given the vibrating system below: K4 K2 Solve for the following: 1. Keq 2. Ceq K1 3. Natural angular velocity 4. Damped angular velocity. 5. Type of Damping K3 m C4 C2 F C1 C5 C3 F(t) = 200cos20t M = 10 kg K1=100 N/m K2= 80 N/m K3=75 N/m K4= 120 N/m C1 = 20Ns/m C2= 40 Ns/m C3= 35Ns/m C4= 15 Ns/m C5= 10 Ns/m *** Show your correct and complete solution neatly in this vibration problem. ASAP! *** Thank you!
3- The single-degree-of-freedom "manipulator" shown below has total mass m = 1, with the center of mass at and has inertia tensor Rot ¹Pc: Ch= 100 020 002 'd From rest at t = 0, the joint angle 01 moves in accordance with the time function: 0₁ (t) = bt + ct² in radians. Give the angular acceleration of the link and the linear acceleration of the center of mass in terms of frame {1} as a function of t.
Consider the system shown below. Answer Questions 6-11 based on this figure. How many degrees-of-freedom does the system shown below has? The two pulleys have the identical mass, radius, and the moment of inertia. т, 1, R k т, 1, R Variables x: vertical position of the moving pulley 8: rotation of the moving pulley p: rotation of the fixed pulley m: pulley mass R: pulley radius I: mass moment of the pulley about its own center of mass. k: spring stiffness T: cable tension Assumptions 1. x = 0, 0 = 0, and o = 0 when the spring is undeformed. 2. The cables and springs have negligible mass. 3. There is no slip between the pulley and the cable. 4. Only two-dimensional planar motion is allowed.
Rotor Hub Low-speed shaft Gearbox J1 ktl - High-speed shaft k,2 Nacelle 02 Tower -Generator J2 Figure Q2 Blade Blade
Two - pulleys belt drive-system is commonly used in washing machines as shown in Figure.1. Your role in a company that manufactures washing machine is to analyze the power transmission through the belt drive system which operates under uniform angular acceleration in such a manner that ensures the required torque and power output are optimum. The system under study includes two pulleys and one belt with the following design specifications: The driver pully rotates at angular velocity win = 1700 rpm. The driver pully input torque is Tin = 20 N.m. The driver pully has a diameter of 100 mm. The driven pully has a diameter of 220 mm. The system operates for long period under uniform angular speed, Power transmission operates under no slipping condition. 220 mm |Belt 100 mm W= 1700 rpm T- 20 Nm P. Pa Driver pulley Driven pulley Figure.I(a) Belt drive system used in washing machine Figure.1(b) Belt drive system used in washing machine Your manger asked you to provide a report showing the…
The disk in the system shown below rolls without slip on the plate. Using x, the displacementof the plate from the system’s equilibrium position, as the generalized coordinate. Specifythe following:a. The equation of motionb. The natural frequency
In Figure 3, a wheel (solid disk) of known mass m and moment of inertia I, rolls without slipping and is attached to a spring and a damper that are connected to a fixed support. The point P is approximately vertical over the center of the disk at point O, which means you can use the small angle assumption. There is an input torque from a motor, T(t). 1 m, 10 = = mR² lo R b Q T(t) k Figure 3: Schematic of the mechanical system to model in Problem 4. Your tasks: A Draw the free body diagram of the disk B Derive the equation of motion of the disk in terms of the rotation angle, 0. C Does the location of the input moment 7 make a difference in your strategy on how to go about your analysis? Why or why not?
For the following mechanism with RAB = 4 ft, RPA = 6 ft, and p = 0.75 ft (radius of the Roller 4), assume the roller 4 is pinned to link 3 and is rolling without slipping. The velocity of the input (slider A, link 2) is V, = -15 i ft/s at the position shown (2OAB = 45°). (a) Calculate the first-order coefficients of the mechanism; (b) determine the angular velocity of link 3; (c) determine the velocity of point B; (d) determine the angular velocity of roller 4. (Hint: Vs = Ve) O3=135° V2 =2.828 ?/ R2t R3t R4 =0 IV, V? 4=2-878 13 こ4 R3