Find the center of mass and the moment of inertia about the y-axis of a thin plate bounded by the x-axis, the lines x= tl, and the parabola y = x* if 6 (x, y) 7y + 1.

Q: Determine the moment of the force about point O. 100 N 2 m 5 m

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Q: Initially, a closed system consists of 2 lb of water vapor at the temperature and volume of 300°F…

A: Neglecting the kinetic and potential energy,1st of thermodynamics written as.. Q=∆U+W Here ∆U=0 ,…

Q: and FJ of the pin-connected truss of Fig. P4-75. 6 6 2000" 4-75. Determine the forces in members CD,…

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Q: 8-40 Two parallel 30-cm-diameter disks are separated by a distance of 10 cm and enclosed in a large…

A: Given             Diameter, d = 30 cm      Temperature, T1 = 1200 K                             T2 =…

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

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Q: Find the resultant couple moment (in N.M) at point O. 500 N 300 N 200 N m 2 m 2 m

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Q: العربیه iscussion: 1. The effect of angle

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Q: A particle travels along a path where y = 8x3. The particle increases height with y = 27t3 where t…

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Q: . What is the magnitude of the force on an inclined gate shown? The tank contains water and is…

A: Given           Pressure, P = 90000 N/m2 Length of plate, L = 1.5 m  Width of plate, w = 0.5 m Find…

Q: Q3/ For the figure shown below, .compute the centroid of the figure

A: To find Centroid

Q: Mcq : the main type of stress in compression helical springs is? A-bending stress B-shear stress…

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Q: QI A/ The inviscid, steady, and incompressible 2D flows are given by (a) o =x-3xy (b) y = x-2xy-y In…

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Q: 5-Discussion 1- Discuss the proportional relationship between the applied load and the beam…

A: For a simply supported beam , Deflection is given by the following formula,∆=Pl^3/48EI 1). Here…

Q: The logarithmic decrement of damping of a tuning fork oscillating with a frequency 1,1 Hz is 5.…

A: Given, Frequency of oscillations = f = 1.1 Hz Logarithmic decrement = δ = 5   Let us say after t…

Q: For the composite bar indicated, determine the permissible bending moment when the bar is bent about…

A: given data:- stress in aluminum = 100 Mpa stress in brass = 160 Mpa youngs modulus of aluminum = 70…

Q: The channel section carries a uniformly distributed load totaling 6W and two concentrated loads of…

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Q: A bubble (assuming perfectly spherical) was released from a depth of 120m in the body of water by a…

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Q: 8-40 Two parallel 30-cm-diameter disks are separated by a distance of 10 cm and enclosed in a large…

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Q: The couple moment acting on the beam is 400 N 400 N 200 N 0.2 m 200 N 3m 2 m 300 N 300 N O 640 Nm…

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Q: Q1:A shaft carry ing two pulleys I and 2, and supported on two bearings A and B. The shaft transmits…

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Q: Determine the height of an oil column of specific gravity 0.8 in 1) meter of Hg 2) in meter of oil…

A: Given that,  p=25 kPa,  S0=0.8i.e  ρoil=ρ0=ρwS0=1000×0.8=800 kg/m3

Q: 8-34 A vertical plate 60 cm high and 30 cm wide is maintained at a temperatture of 95°C in a room…

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Q: 5- What are the main components of DC-sputtering device with schematic?

A: Solution is attached below

Q: A thin bar of length 3 m is falling with a speed Vo = 1 m/s, and the rope is slack. At a later…

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Q: A 30°

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Q: 1. A bubble (assuming perfectly spherical) was released from a depth of 120m in the body of water by…

A: (a) Write the expression of absolute pressure when bubble is released. Pabs=Patm+ρgh1

Q: (i) An ideal gas at a given state expands to a fixed final volume first at constant pressure and…

A: Given data. Fixed final volume. Constant pressure process. Constant temperature process. Which…

Q: Saturated steam at 0.16 MPa is compressed in irreversible adiabatic process with an efficiency of…

A: Given   Initial pressure, P1 = 0.16 MPa     Final pressure, P2 = 0.45 MPa Find   Final entropy, s2

Q: 01: A capillary tube is to be selected to throttle 0.011 kg/s of refrigerant 12 from a condensing…

A: Solution: Given Data: P=1000 kPaT=40oCm.=0.011 kg/sTe=-20oC

Q: Q2.Two hundred horsepower is delivered by a solid circular shaft at 1000 rpm rotational speed. If a…

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Q: 1. A Carnot engine operates with 0.136 kg of air as the working substance. The pressure and volume…

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Q: 14.43 An axial-flow pump is to be used to lift water against a head (friction and static) of 15 ft.…

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Q: The zero law or the thermal equilibrium is the basic for the: O Engine

A: Ans: Thermometer

Q: What is the beam deflection at point C when P = 10 kN, L = 1.5 m, E = 200 GPa, and I = 20E6 4? mm

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Q: A particle travels along a path where y = 8x3. The particle increases height with y = where t is in…

A: Velocity, v= vx2 + vy2, where vx and vy are velocity components in x and y direction. Acceleration,…

Q: A pitot tube directed into a water stream having velocity 2.3 m/sec. Its gauge difference of 30 cm…

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Q: Q6:- The firing order in a 6-cylinder, 4-stroke, in-line engine is 142635. The piston stroke is 100…

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Q: The vertical component of support reaction at B ( in N) is 400 N/m -3 m 3 m-

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Q: Determine the distance (in m) from Point O where the resultant acts 260 N 200 N -2 m 2 m -2 m

A: F1= 200 NF2= 260 N   Note: Let's mark the points A, B, C as shown in below figure.

Q: The driveshaft of an automobile is being designed to transmit 131 hp at 2960 rpm. Determine the…

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Q: 1. Water flows into a 3m vertical pipe and into a 2m horizontal pipe before discharging into the…

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Q: Find the amplitude of the 1st, 2nd and 3zrd harmonics. Sawtooth Wave 3. 0.05 0.1 0.15 0.2 Time (sec)

A: Given data: wave form : sawtooth amplitude at fundamental frequency = 3

Q: Match each of the numbers below to the correct mechanism part listed on the table Ansver A- 3.…

A: 1.---Worm and Wormwheel 2---Bevel Gears 3---Gear train

Q: 2. What is the magnitude of the force on an inclined gate shown? The tank contains water and is…

A: The magnitude of the force on the inclined gate: 48.026035 kN.

Q: A triangular plate shown in the figure is submerged in oil, specific gravity = %3D 0.8, 3.98 m below…

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Q: 31. A differential mercury manometer is attached to a Venturi meter, as shown. At point 1, the…

A: A venturi meter is a device used for measuring the rate of flow of fluid flowing through a pipe.it…

Q: A ball of mass 4 kg is placed at the lower end of a vertical spring, whose constant of restitution…

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Q: An air-standard Diesel cycle has a compression ratio of 19. Air is at 130°F and 14.7 psia at the…

A: Given data Cycle : Air standard Diesel cycleCompression ratio = 19Air before compression = 14.7 psia…

Q: 5 KN SKN 45 E 3 m Bc : CD %3D

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Q: A 150 mm-diameter water jet stieks horizontally the 30" deflector as shown in figure below. The…

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Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.