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Q: 2A Q11

A: Find the distance covered by aircraft in time t as follows.  

Q: Why Human Body is a heat engine which is more or less 20 % efficient?

A: Given Data⇒ Human body Heat engine Required Data⇒ Why Human Body is a heat engine which is more or...

Q: Member (1) has an area of 2700 mm2 and an allowable normal stress of 130 MPa. Member (2) has an area...

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Q: F12-45. Car A is traveling with a constant speed of 80 km/h due north, while car B is traveling with...

A: Given:VA=80 Km/hVB=100 Km/hIn cartesian soordinate:VA=80j^VB=100i^Velosity of B with respect to A,VB...

Q: How do i calculate the energy lost when fuel burns? For example in an engine

A: Here, engine works on thermodynami cycle and for any thermodynamic cycle first law of thermodynamics...

Q: Show work Part 1 website: https://ophysics.com/r5.html PArt 2 website: https://ophysics.com/r3.html

A:    Kinetic friction acts opposite the object's sliding course. Kinetic friction always opposes the o...

Q: Consider 1.2 kg of a 99.6 wt% Fe-0.4 wt% C alloy that is cooled to a temperature just below the eute...

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Q: With a aid of a diagram briefly describe how wind energy is generated

A: A wind turbine with two or three blades are used to generate electricity. Power is generated through...

Q: A typical table saw blade has a mass of 700g and a radius of 9cm and can be treated as solid disk. a...

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Q: moist air supplied to an air conditioned room is 600 m3 /min. The External conditions are 34.4°C DBT...

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Q: Compute the lost pressure in a 150 mm, 90-degree pleated elbow that has 70.8 L/s of air flowing thro...

A: D=150mm=0.15m Q=70.8 L/s=0.0708 m3/s r/D=1.5    

Q: 6- A pure copper is to be heated for casting a large plate in an open mold. The plate has dimensio...

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Q: Examples of reports and articles on metal cutting disc manufacturing

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Q: Relative Centrifugal Force (RCF) RCF = 1.119 x 10-$ x (rpm)² x

A:    Relative Centrifugal Force (RCF) is the sum of acceleration to be applied to the test. It depends...

Q: Water vapor at 100 kPa and 150C is compressed isothermally until half the vapor has condensed. How m...

A: From Steam tables At 100kPa and 150°C S1=7.6148 kJ/kgK At 150°C sf=1.8418 kJ/kgK sfg=49953 kJ/kgK Ha...

Q: The following mass-and-spring system has stiffness matrix K. The system is set in motion from rest (...

A: Consider a spring mass system,Given:m1=1, m2=2, k1=1, k2=6,k3=2,

Q: A piece of Aluminium of cross sectional area 60 mm is bonded to a piece of steel of cross sectional ...

A: Stress:  When a component or a part is subjected to any external force, a resisting force will be de...

Q: Q4. Water from a reservoir is conveyed via a pipeline of constant diameter and 1000m length to a tur...

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Q: Which is the correct property of ceramics?

A: The correct property of ceramics- 1) High melting points (so they're heat resistant). 2) Great hardn...

Q: Using the method of joints, de

A: first of all find out all required angle from geometry, then find reaction forces at B and C then us...

Q: The moments of inertia of the parts attached to the input shaft X of the compound gearbox is 0.019 k...

A: Given, Moment of inertia of the input shaft , Ix = 0.019 kg/m2. Moment of inertia of the output sha...

Q: Determine the mass flowrate (kg/s) of water

A: first of all find the friction factor (f) from given relative toughness value, then from pressure dr...

Q: Types of External Connections (Pin, Ball in Socket (3D pin), Fix, Roller/Rocker, Sliding Support, Be...

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Q: 1)The simply supported beam is subjected to loads as illustrated in the figure below. a) Draw shear ...

A: As per company policy, we are restricted to solve only the first three sub-part of one question at a...

Q: K-i The tongs are used to grip the ends of the drilling pipe P. If a torque (moment) of Mp = 900 lb-...

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Q: The figure below shows the energy balance for a planet with an atmosphere. The atmosphere is fully t...

A: Given Data⇒ Solar radiation Ein=100Wm2 Stefen-Boltzmann constant is σ=5.67×10-8Wm2-K4 Required Data⇒...

Q: Statics-Two Force Members 1. Determine the force required to maintain equilibrium of the pulley syst...

A: Given mass of the black = 160 kg Weight of the block = mg Tension would be the same in all the rope 

Q: Thermo

A: “Since you have posted multiple questions, we will solve the first question for you. To get the othe...

Q: A towing machine can deliver horizontal towing force T by a strong, inclastic cable. The towing forc...

A: Given Data Mass of timber is : m=490 kg Coefficient of static friction is :μs=0.49 Coefficient of k...

Q: A magnesium-lead alloy of mass 6.7 kg consists of a solid a phase that has a composition just slight...

A: Data given-  

Q: A 50 kg load is lifted by the pulley system shown. Determinethe tension in the cable ABC and the ang...

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Q: The system below is in balance. Assume that the maximum traction on the AB bar is 132.9 N, on the AC...

A: Consider the Free Body Diagram: Given:TAB=132.9 NTAC=263.8 N

Q: A hollow steel tube with an inside diameter of 100mm must carry a tensile load of 400 kN. Determine ...

A: We have to determine hollow steel diameter

Q: 2.8.7. The floating rod shown in Figure P2.8.7 weighs 150 Ibs, and the water's surface is 7 ft above...

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Q: 6.2) Obtain a kinematic diagram (schematic view) equivalent to the following mechanisms and their de...

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Q: There is 7 kg of air in a closed container with a fixed volume at a temperature of 25 C and a pressu...

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Q: •5-21. Determine the horizontal and vertical components of reaction at the pin A and the tension dev...

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Q: 2) The strength coefficient and strain-hardening exponent of a certain test metal are 750 MPa and 0....

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Q: 6.1) Obtain a kinematic diagram (schematic view) equivalent to the following mechanisms and their de...

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Q: What is its average carbon content in weight? What is the weight of total ferrite?

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Q: please I want correct answer for this question

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Q: 3) Solve it .

A: Given: A multibar mechanism is used to raise the parking space of the home. The total number of the...

Q: take m and k as ; m= 0.18 kg,   k = 128 N/m

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Q: Please answer very soon will give rating surely

A: Consider an elemental ball of mass dm, radius r, and thickness dr. Write the expression for the mome...

Q: The angular velocity of link below is in CW direction. Find the velocity of point.1 if the velocity ...

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Q: please I want correct answer for this question

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Q: A R22 twin-cylinder 92x110 mm compressor operating at 1680 rpm, a condensing pressure of 1500 kPa an...

A: Given: PC = 1500 kPa PE = 380 kPa RC = 23.5 TOR N = 1680 rpm D = 92 mm L = 110 mm k= 2 ηM=92% Win/M ...

Q: Consider two scenarios. A ball of weight 10 N rolls on the floor and a block of weight 10 N slides o...

A: Assumptions:   It is assumed that both the objects (ball and block) are placed on different surface...

Q: 5- A sand core used to form the internal surfaces of a aluminum alloy casting experiences a buoyancy...

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Q: x-: The tongs are used to grip the ends of the drilling pipe P. If a torque (moment) of Mp = 900 lb-...

A: Moment is defined as the product of the force and the distance between the line of action of force a...

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.