Explain the following terms for a mass spring system a.       natural frequency b.      forced vibration c.       forced damped vibration d.      Different damping levels

Q: The unbalanced wheel, as shown in Figure Q6 below, has a mass of 30 kg acting through its mass…

A: Given Data: m=30 kgkG=0.15 mω=2 rad/se=0.1 m   To Find:

Q: At a given instant, rod BD is rotating about the axis with an angular velocity wBD = 2 rad/s and an…

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Q: 5. For a simple seismograph as shown in Figure Q5 below, the co-ordinate X₁ measures horizontal…

A: Here,  The mass m=1 kg. The spring stiffness k=10 Nm-1. The coefficient of the damper, c=2Nsm-1.…

Q: 6. If the pendulum is released from the horizontal position, the velocity of its bob in the vertical…

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Q: Water enters a fountain through a pipe with a cross-sectional area A₁ at a flowrate Q. The pressure…

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Q: Air at 325 °C, 400 kPa with a mass flow rate of 1 kg/s runs through an adiabaticturbine with exhaust…

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Q: A B 5 45° C D F 30° E In the figure above, ropes are used to hang a lamp between two walls. If point…

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Q: (a) If the insulation is 25 mm thick and its inner and outer surfaces are maintained at T. - 800 K…

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Q: A brand of toothpaste is made using a mixture of white and red paste. During the manufacturing…

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Q: A brand of toothpaste is made using a mixture of white and red paste. During the manufacturing…

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Q: On a winter’s day the outside temperature of a 17-in thick concrete wall is −29°F, the wall is 15 ft…

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Q: 1, What does steel have in terms of hot and cold shortness? What led to the Titanic disaster (focus…

A: To explain:   1. What does steel have in terms of hot and cold shortness? What led to the Titanic…

Q: Outside air at a temperature of 25°C is drawn into the duct and then heated along the duct at 234…

A: According to the given data T01=25oC Q=234 kJ/kg T1=15oC P=98 kPa   We need to find The Mach number…

Q: As part of a processing of biofuels, water is pumped into a circular tank with a diameter Dt. as…

A: For solution refer below images.

Q: Determine the final measurements of the length and diameter of the following bar that is subjected…

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Q: The A992 steel rod is subjected to the loading shown. The diameter of the rod is 40 mm. Neglect the…

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Q: 1. A bituminous coal has the following composition as follows: C=71.5%, O=6%, S=4.6% W=3.4% H=5%…

A: Composition of bituminus coal,C=71.5%O=6%S=4.6%W=3.4%H=5%N=1.3%Ash=3.2%

Q: Rod AB is attached to the rotating arm using ball-and-socket joints as shown in (Figure 1). AC is…

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Q: The roller-coaster car depicted in Figure Q3 has an empty mass of 700 kg. Additionally, the…

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Q: This question requires the use of the Thermodynamic Property Tables supplied as additional material.…

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Q: Air at 2.5 bar, 400 K is extracted from a main jet engine compressor for cabin cooling. The…

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Q: Water flows into a house by means of a pipe with an inner diameter of 2,4cm, absolute pressure is…

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Q: A square beam with a side of 7.6 cm has a density of 11,000 kg/m³ and is 2.4 m long. It is recessed…

A: The cross-section side of the square beam is a=7.6 cm. The density of the beam is ρ=11000 kg/m3. The…

Q: Q3.8) A microphone operates on the principle of a diaphragm gage with a capacitance pickup. Suppose…

A: Maximum pressure fluctuation = 0.029 psi Diaphragm frequency = 10000 Hz Diameter of the diaphragm =…

Q: 1 kg of H 2 O is contained in a rigid, insulated cylindrical vessel. The H 2 O is initially…

A: Dear Student since you have posted a question with multiple sub-parts, but as per Q& A…

Q: Helium contained in a closed, rigid tank, initially at 50°C, 4 bar, and a volume of 2.2 m³, is…

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Q: A square thread has a pitch of 3 mm and a diameter of 15 mm. The coefficient of friction is 0.2.…

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Q: A refrigeration unit utilises ammonia as the refrigerant. The diagram for the circuit is shown in…

A: Given data: point (1) is a saturated liquid at-30 °C, points (3), (4) and (7) is a saturated liquid…

Q: A technician has determined that a factory requires a consumption of 2550 m3/h at a pressure of 125…

A: Iniital flow rate of compressor, Q1=2550 m3/hAmbient pressure, P1=98.6 kpa=14.3 psiaAmbient…

Q: Determine the discharge through the following sections for a normal depth of 4.4 ft; n=0.013, and…

A: Dear Student since you have posted a question with multiple sub-parts, but as per Q& A…

Q: A ball of mass m and radius r rolls along an inclined plane for which the coefficient of static…

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Q: Th valve of an oil carrying duct shown in the Figure is being closed such that the oil particles…

A: Given Data

Q: Consider an adiabatic duct of diameter 12 cm with inlet conditions of the velocity, temperature,…

A: at inlet  Mach number  = 0.4 Pressure = 200 kPa Temperature  = 550 K friction factor = 0.021

Q: As part of a processing of biofuels, water is pumped into a circular tank with a diameter Dt, as…

A: For the solution refer below images.

Q: 4.5 in. Lamp 2 in. 0.5 in. Klin. 1 in. 2.5 in. 2 in. 0.5 in. Determine the center of gravity of the…

A: Given the steel machine element with the dimensions below:     To determine: X- Coordinate of the…

Q: The spool has a mass of 100 kg and a radius of gyration of Kg = 200 mm about its center of mass G.…

A: According to the given data μs=0.3 and μk=0.25 KG=200mm=0.2m m=100kg We need to find mass moment of…

Q: Fast pls solve this question correctly in 5 min pls I will give u like for sure Aka a=200mm B=250mm…

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Q: 6 m^3/min of 15.6°C SAE 30 is to be pumped from a tank through 40 meters of horizontal pipe; the oil…

A: Given:Volumetric flow rate of oil, Q=6 m3/min=660m3/s=0.1 m3/sOil temperature, T=15.6oCLength of the…

Q: 0.09. Assuming that a A metal has a strength coefficient K = 210,000 psi and n tensile-test specimen…

A: find true UTS Detailed calculation is provided in solution part

Q: The basketball player likes to release his foul shots with an initial speed vo-24.3 ft/sec. What 2…

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Q: One kmol of CO2 in a piston-cylinder assembly, initially at 298 K and 1 atm, is heated at constant…

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Q: Calculate the steady-state temperatures for nodes 1 to 9 in Figure P3-58. h = 25 W/m² °C T = 5°C 2 5…

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Q: for steam, the specific ideal gas constant = 461.5 J/kg K A closed system is comprised of pure water…

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Q: Determine the hydraulic diameter and hydraulic radius for the open trapezoidal channel shown using…

A: Note: As per the policy, we can solve the first three subparts. Please resubmit the remaining parts.…

Q: An engine operates on the theoretical diesel cycle with a compression ratio of 14. The heat addition…

A: Diesel Cycle: Compression ratio: r= 1.4 CP=1.005 kJ/kg.K CV=0.718 kJ/kg.K R=0.287 kJ/kg.K…

Q: for steam, the specific ideal gas constant = 461.5 J/kg K A closed system is comprised of pure water…

A: P1=20Mpa T1=500oc P2=0.1 Mpa   To find: The T-S diagram.

Q: Instructions: In this exercise, incomplete relationships are set up among fluid conductors and…

A: Here, we have to complete the relationship among fluid conductors and connectors by choosing…

Q: 118. Medical The bones of the forearm (radius and ulna) are hinged to the humerus at the elbow…

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Q: @1, W1 Z 1.5 m A W2, W₂ 12 m B At the instant 0 = 30°, the frame of the crane is rotating with an…

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Q: The vapour compression cycle below (Figure Q4) utilises the refrigerant R134a flowing at 0.05 kg s¹.…

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