Define the following phrase; i. External forces ii. 111. iv. V. Forces generated by motion Forces generated by gravity Forces generated by touching surface Forces generated by friction

Q: 11 in AC B 40° b E D a G 7 in 4 in F

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Q: Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the…

A: inner radius  = 20 mm outer radius = 40 mm internal pressure = 5 Mpa. find maximum and minimum…

Q: Passing through the geometric centers of the areas seen in the figure and seen in the figures…

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Q: An air compressor takes air at 97kpa at the rate of 0.4m3/s and discharges to 600kpa. If power input…

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Q: Example 1 Forces F1 and F2 act on the bracket as shown. Determine the projection Fb of their…

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Q: A commercial venturi meter is placed in a vertical pipe as shown below. Pressure gauges are located…

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Q: 2. A Freon 12 waste water system operating at 5°C suction temperature and a 40°C condensing…

A: Given: T1=5°CT2=40°CQ=5 tons∆T=7°Ch1=353.6 kJ/kgh4=238.5 kJ/kgh2=377 kJ/kgh3=238.5 kJ/kg

Q: A uniform circular thin rod of radius 10 in. is attached to a pin at C and to the cable AB. Find the…

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Q: Rankine Cycles 1. A 90 MW coal-fired steam power plant working on a Rankine cycle operates between a…

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Q: A triangular lamina is immersed vertically in water in such a way that its 6 m wide horizontal base…

A: Here,  b=6 m, h=4.5 m ∴ Distance of centriod from free surface,      x¯=8-13h=8-13×4.5=6.5 m

Q: A helical spring having square and ground ends has a total of 18 coils and its material has modulus…

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Q: A reheat steam cycle has 13,580 kPa of throttle pressure at the turbine inlet and 37.50308414 atm…

A: Given dataCycle : Reheat steam cycleThrottle pressure = 13580 kPaReheat Pressure = 37.50308414…

Q: Figure 3. Borcon rocket set up. 4. Draw a diagram showing the momentum vectors of your balloon…

A: Given questions: 1.how do theses momenta compare? 2. How does the velocity of the air that is pushed…

Q: 1. A boiler feed pump receives 45 li/s of water at 190°C and enthalpy of 839.33 kJ/kg. It operates…

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Q: An open tank contains y1 = 8.7m of water covered with y2 = 5.7m of kerosene (y=8 kn/m^3). Find the…

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Q: plems-3 - Two stage compressor with suction pressure and temperature of (100kPa) and (300K). The…

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Q: Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the…

A: Given data: ri=20 mmro=40 mmPi=5 MPa Need to determine the minimum and maximum stresses induced in…

Q: Two reservoirs, A and B having elevations 250 m and 100 m, respectively, are connected by a 250-mm…

A: For solution refer below images.

Q: 15) The speed of the motor in rad/sec in Q14 at t=5 sec is a. 100 rad/s b. 64.7 rad/s c. 356.9 rad/s…

A: we have to determine the speed after 5 sec

Q: 08-The mach number at the exit of a combustion chamber is 0.9. the ratio of stagnation emperatures…

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Q: 2.5kg of saturated steam at 2.87MPa, expand isometrically until its temperature increased to 400°C.…

A: following is the solution-

Q: Air enters a compressor at a mass flow rate of 0.04 kg/s with a stagnation pressure of 100 kPa and a…

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Q: B/Choose the correct answers for the following: 1- Consider the following advantages offered by…

A: Ans - C All metals irrespective of their electrical conductivity can be cut.

Q: Q.5 A standard vapor compression cycle uses R134a as the refrigerant. The condensing and evaporating…

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Q: If T = = = = ² 2 ₁ -r (4 (Ap/At) and non- Newtonian, u(r) prove that (3n+1) Umean and compare to…

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Q: Ex. One kg of steam @ 200°C and with an ethalpy of 1861 ks/pg is confined in a rigid container. Heat…

A: Draw temp vs entropy diagram to proceed the problem

Q: Steam at 320ºC flows in a stainless steel pipe, whose inner and outer diameters are D₁ = 5 cm and Do…

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Q: Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the…

A: given data  inner radius = 20 mm outer radius = 40 mm internal pressure =  5 Mpa maximum stress and…

Q: Q2/ A pipe with a radius of 15 mm is attached to a garden hose with a nozzle. If the velocity of…

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Q: The shape of a discus aids the thrower by facilitating   Question 6 options:   aerodynamic friction…

A: INTRODUCTION: The effectiveness of aerodynamic devices required stability and control to maintain…

Q: It is desired to heat cold water at a pressure 500 kPa from 5 oC to 50 oC at a rate of 0.1 kg/s in a…

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Q: The cylinder of a hydraulic ram is 20 cm internal diameter. Determine the thickness required to…

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Q: The cotter joint, shown in the figure below, is subjected to over limited load, determine the…

A: we have to determine the section with the weakest area.

Q: A pipe of diameter 400 mm carries water at a velocity of 20 m/s.The pressure ta point A is 300000…

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Q: Considering that the change in enthalpy at the first stage of a Reheat Rankine Cycle is 1050 kJ/kg…

A: following is the solution to the above problem-

Q: A vented tanker is to be filled with fuel oil with Density= 920 kg/m3 and Viscosity =0.045 kg/m s…

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Q: An insulated piston-cylinder device contains 3 L of saturated liquid water at a constant pressure of…

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Q: 1. what is the name of the following process, and the factors affecting it? Land Land Die angle (…

A: Concept: The above process is called wire drawing operation.  In this process the cross section of…

Q: For a specific spring where the load applied is 100 N, coil diameter is 4 mm, spring diameter is 20…

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Q: Q.1) For the figure given below, a force P in KN determine the following. a. The location of maximum…

A: Given: Width of the bar→w=100 mm=0.1 m Height of the cross section→h=300 mm=0.3 m The force P at an…

Q: Figure 1 of 1 Part A Determine the moment of inertia of the composite area about the x axis. Set a =…

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Q: A transfer pump delivers water from an on ground to an elevated tank thru a 120m-100mmØ transmission…

A: Pipe length, L=120 mPipe diameter, d=100 mm =0.1 mSupply flow rate, Q=120 gpm…

Q: What is the use of "Feed Water Loop" in Thermal Design? Explain briefly.

A: Introduction: Feed water loop consists of feed water heater which is used to pre heat the water…

Q: A refrigeration system uses refrigerant-134a as the working fluid and operates on an idea vapour…

A: Refrigerant=R134aLower pressure in the cycle Evaporating pressure, Pe=0.28 MPaHigher pressure in the…

Q: Q1: An engine of multi-cylinder is to rotate at a speed of 600 r.p.m. At draw the turning moment…

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Q: Q2/ A pipe with a radius of 15 mm is attached to a garden hose with a nozzle. If the velocity of…

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Q: Homework: For the element shown find 1) Principle stresses and their direction 2) Shear stresses and…

A: find a)the principal stress and direction  b) the shear stress and direction

Q: A sports car travels along a straight road with an acceleration-deceleration described by the graph.…

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Q: The ratio of the strain in the lateral direction to that in the axial direction A Pascal's Number…

A: Given data Strain is the ratio of change in dimension to original dimension.

Q: A flange bolt coupling consist of 8-12.7mmꬾ steel bolts on a circle diameter of 304.80mm & 6-12.7mmꬾ…

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Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.