500 nm

Q: On a T-s diagram of Fanno flow, what do the points on the Fanno line represent?

A: Fanno flow: Fanno flow flows through the duct in which the friction forces are taken into considerat...

Q: What are Solid Noncircular Shafts?

A: Shafts are the rotating members of machines that transmit power and torque. Shafts are of two types....

Q: 7-67. If the allowable shear stress for each of the 10-mm-diameter steel pins at A, B, and Cis Tllo ...

A: The free body diagram of beam is as follow: calculate the moment about point A is as follows: ∑MA=0...

Q: If a = (8t^2) m/s^2, determine v when t = 1 s if v = 0 at t = 0.

A: Given data: The expression for acceleration, a = 8t2 m/s2. Initial velocity at time to = 0 s, vo = ...

Q: 5. The pumping unit is used to recover oil. When the walking beam ABC is horizontal, the force actin...

A: Consider the free body diagram shown below for the part AC. From the moment equilibrium about the p...

Q: PII-2. Determine the moment af inertia of the cross section about the neutral axis. 0.2m N- a2m -02 ...

A: Draw the schematic diagram of the given cross section. Calculate the moment of inertial of the oute...

Q: A tractor-trailer truck is coasting freely, with no brakes,down an 8° slope at 1000-m standard altit...

A: Given data: The slop is θ = 8o. The standard altitude is h = 1000 m. The rolling resistance for eve...

Q: The drag coefficient of a vehicle increases when its windows are rolled down or its sunroof is opene...

A: Given data: The frontal area of the car, A = 18 ft2. Drag coefficient when the sunroof is closed, C...

Q: Does a positive internal moment tend to bend the beam concave upwards?why?

A: Let's assume a simply supported beam of length L. Then calculate the reactions on both the supports...

Q: Using the method of joints, calculate the force in each member of the truss shown. State whether eac...

A: Since, A and D are hinge supports.So, there are two reaction forces in each support. RAV and RAH ar...

Q: 6-9. Locate the centroid y of the area.

A: Given Data: The given curve is y=x24 The curve extends from (0,0) to (4,4). To determine the y coo...

Q: The block is subjected to the eccentric load shown. Sketch the normal-stress distribution acting ove...

A: Given Applied load = 150 kN To find The normal stress distribution

Q: You are a project manager for a manufacturing company. One of the machine parts on the assembly line...

A:

Q: A skater is rotating about a single point on the ice as shown below. She changes her position from t...

A: Solution:  

Q: The weight of a water tank open to the atmosphere is balanced by a counterweight, as shown. There is...

A: Now as per the given condition The area of the outlet hole is given asAh=π4d2here d=4 cm=0.04 mAh=π4...

Q: Determine the force in the member FD (kN)? Determine the force in the member BD (kN)? What is the ho...

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Q: Bx = ? and By =?  Cx = ? and Cy = ?

A:  

Q: A small ball of mass m is placed on top of a large ball of mass 3m. Both balls are dropped simultane...

A:   Data given - mass = 3m h= 7m  All collision are perfectly elastic  

Q: a force is 1.6 kN is applied uniformly on piston of 8 cm diameter. determine the pressure on the pi...

A: Given data: force = 1.6 KN = 1.6 * 103 N Diameter = 8 cm = 0.08 m to find: Pressure on the piston = ...

Q: costs 8 cents per kW-hr, determine the minimum theoretical operating cost to heat the house for 24 h...

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Q: Answer of Q2 and Q3  Q2 : factors that influence the thermal diffusivity?     Q3: Compare between st...

A: As per the guidelines, I can answer only one question at a time. So, I am answering Q2 and for rest ...

Q: Define the proportional limit?

A: Stress Starin Curve: It is the curve that shows the relationship between stress and strain of a mate...

Q: Calculate the wavelength of frequency of electromagnetic radiation: 1070 kHz (typical frequency for ...

A: Given: The frequency of the electromagnetic radiation is f=1070 kHz.

Q: 9-70. The 50-mm-diameter cylinder is made from Am 1004-T61 magnesium and is placed in the clamp when...

A: The coefficient of thermal expansion of steel is 12×10-6 oC-1. The coefficient of thermal expansion ...

Q: a rigid tank of 1 m^3 contains nitrogen gas at 600 kPa, 400 K. by mistake, someone lets 0.5 kg flow ...

A: Given: The volume of the nitrogen gas is V=1 m3. The initial pressure of the nitrogen gas is P1=600 ...

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A: Given that, Radius of disk, r=255 mm=0.255Angular velocityof disk, ωo=24 rad/sec,Angular acceleratio...

Q: The tapered shaft is confined by the fixed supports at A and B. If a torque T is applied at its mid-...

A: Given data: The radius of the shaft at point A is 2c. The radius of the shaft at point B is c. The ...

Q: Please help me solve this problem. I'm unsure of how to do it correctly, please walk me through the ...

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Q: Show that the angular momentum HB of a rigid body about point B can be obtained by adding to the ang...

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Q: The rocket engines of a spacecraft are fired to increase its velocity by 450 ft/s. Knowing that 1200...

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Q: What are the SI units of angular acceleration?

A: Angular acceleration is measured in units of angle per unit time squared (which in SI units is radia...

Q: A load cell is calibrated in an environment at a temperature of 21°C and has the following deflcctio...

A: Given: Calibration at 21oC Load 0 50 100 150 200 Deflection 0.0 1.0 2.0 3.0 4.0 Calibration ...

Q: Round off the following number to three significant figures:68.534s

A: The given no. is 68.534 s The given no. is having 5 significan figures as the number of digits are 5...

Q: Determine the x- and y-coordinates of the centroid of the shaded area. Assume c = 5, a = 1.10, b = 1...

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Q: What is a underdamped system?

A: Damping is an influence within or upon an oscillatory system that has the effect of reducing, restri...

Q: The pumping unit is used to recover oil. When the walking beam ABC is horizontal, the forceacting in...

A: Force in link AD can be determined by using equilibrium conditions (Taking clockwise moment as posit...

Q: Q5: By inspection, state the quadrant in which the centroid of the shaded area is located. Then dete...

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Q: 1500# 1500# 1500# 1500# 12' K I

A: In this problem, following steps will be taken 1. Determine the reactions at the supports.' 2. Using...

Q: The band brake of Fig. is used to control the rotation of a drum. The coefficient of friction betwee...

A: Given, Coefficient of friction, μ=0.15 Weight of the handle, W=15 N Applied force to the end of the ...

Q: Please show all steps, I want to understand the concept

A: Data given- t= 0.5 m T1= 30°C q= 1200 W/m2

Q: An object with initial temperature of -25°C is placed in a room kept at 25°C. After half an hour the...

A: Given data: The initial temperature of the object is Ti = -25 oC. The room temperature is Tr = 25 o...

Q: Help PLs

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Q: Draw Front View and Top View of the following component. Assume any missingdimension proportionately

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Q: Determine the force in members DG, FG, and FH of the truss shown.

A: given data as per question Force applied at point D and G =5 kips considering a section of the given...

Q: Show, using Mohr’s circle, that the depth of a tensioncrack is zcr=2 s u / γSat for a saturated clay...

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Q: Three shafts and four gears are used to form a gear train which will transmit 7.5 kW from the motor ...

A: Given Data The radius of gear B, RB=0.075m The radius of gear C, RC=0.180m The radius of gear E, RE=...

Q: A well insulated turbine operating at steady state is shown below. Steam enters at 3 MPa, 400 C, wit...

A: