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Q: Problem 2.268 A top-slewing crane is lifting an object C at a constant rate of ż = 5.3 ft/s while…

A:

Q: Problem 4.64 Find u such that the crate's speed at the bottom of the chute (immedi- ately before the…

A: Given: v = 15 ft/s u = 14 ft/s s = 14 ft

Q: Q.47 A closed system receives 60 kJ heat but its internal energy decreases by 30 kJ. Then the work…

A: The first law of thermodynamics states that in a closed cycle, the sum of heat is equal to the sum…

Q: Q2(a) Express your understanding of Bernoulli Equation and give two engineering application examples…

A: As per Bartleby guideline we have to solve 1st question. If you wants plz repost other questions…

Q: Q: Liquid water at 20°C flows out of a nozzle straight up 20.387 m. and aera exit 0.25m2, take…

A:

Q: method between Dunker al freque ancy racult and etate

A:

Q: %3D An LLE separating tank (r,c 36 cm) is filled with a combination of water (rho,w = 0.99 g/cm^3,…

A: How much liquid passing a segment of a stream in unit time is known as the release. Assuming v is…

Q: A wooden cantilever 2 m long having a rectangu- lar cross-section 120 × 200 mm² is loaded by a…

A: We know that a 2 m long wooden cantilever with a rectangular cross section of 120 mm is loaded at…

Q: A 34.5 ft diameter by 48.3 ft height vertical tank is receiving water (p= 62.4 lb/ft ³) at a rate of…

A:

Q: Q2/B: A wind turbine has 2 m radius rotor at a wind speed of 10 m/s and air density is 1.223 kg/m'.…

A: Given: r = 2m U = 10 m/s density = 1.223 kg/m3 P = 4 kW

Q: A spaceship has crashed into an ocean on an unknown planet with radius 6.42 * 10 ^ 6 * m and mass…

A:

Q: The turbine in the figure uses the flow of the river channeled under the dam, as shown. The friction…

A: Given data: Write the expression of velocity in terms of discharge.

Q: The solid- propellantrocket in Fig. P3.35 is self-contained and has no entrance ducts.Using a…

A: Given Molecular weight = 28 Combustion temperature = 1500 K Combustion pressure = 950 kPa Exit…

Q: r location hav The anemom recorded durin са imeter

A: 1. Given, v = 5.5 m/s r = 1.8 m If = 0.21 CT = 0.89 Tf = 0.8 (a) Power = 0.5   A  v3 If…

Q: A1 Vi 70 kPa Flange Fx V2 A2

A: Newton's second law states that the rate of change of linear momentum is equal to force. Momentum is…

Q: Q3: The Figure shows a horizontal pipe used to provide a fluid from a container. The pipe inlet…

A: Given: Pipe pressure P1=150kPaInlet diameter D1=1cmOutlet diameter=2.5cm

Q: Water is discharging out of a tank via a pipe with length L 4.2 m and diameter D= 3.5 cm into an…

A: Length of pipe = 4.2 mDiameter of pipe = 3.5 cm = 0.035 mH = 4.2 mDensity of water = ρ = 1001 kg/m3μ…

Q: P3.34 A rocket motor is operating steadily, as shown in Fig. P3.34. The products of combustion…

A:

Q: Substituting, 0=(275.09-358.92) kJ/kg + V² - (20 m/s)21 kJ/kg 2 (1000 m²/s² It yields V₁ = 409.9 m/s

A:

Q: A spherical water droplet of 1.2 mm in diameter splits in air into 60 smaller droplets of equal…

A: Data given-  D = 1.2 mm  R = 0.6 mm = 0.0006 m  n = 60  T = 0.073 N/m

Q: Q4/ A liquid benzene (sp.gr= 0.879) is pumped from a rail car at ground level to 1000L storage tank…

A: The rate of work done by the pump: -28.7433 Watt (Negative sign means work input is required to…

Q: A firehose rodeo contestant is riding a hose that sprays water vertically downward from a 1 inch…

A: Givend=1inch=0.0833 ftD=5inchW=155 lbfρw=1.94 slug/f3=1.94×32.174=62.417 lb/ft3

Q: 2 m 4 m 6 V₁ Rope A Bolts Figure Q5 (a) 0.01 m² Horizontal free jets Nozzle area= Figure Q5 (b) V₂…

A: (a) Write the given data. Q=0.16 m3/sD=30 cmd=10 cmh=50 cmmelbow=200 kgVint=0.03 m3 Draw the…

Q: B Problem 2. As illustrated in (a) Fig. P2, an air blower is directed seat at a chair with curved…

A: Manometry: It is a branch of science that deals with measurement of pressure and the device used for…

Q: A force of 300 N acts on an 85 kg block so that it moves a distance of 23 ft on an inclined plane to…

A: The force acting is The mass of block is The distance moved in inclined is

Q: Between two sections in a vessel, a fluid moves in a steady flow manner. At entrance: A1=20 cm?,…

A:

Q: P3.114 Water flows through a circular nozzle, exits into the air as a jet, and strikes a plate, as…

A:

Q: The liquid in Fig. P3.126 is kerosene at 20 ° C. Estimate thefl ow rate from the tank for ( a ) no…

A: According to given condition the liquid is kerosene so density of liquid ant 1 atm and 20oC is ρ=840…

Q: The insulated tank in Fig. P3.182 is to be fi lled from a highpressureair supply. Initial conditions…

A: The initial mass inside the system can be calculated as,

Q: A 1000 kg automobile accelerates from 10 km/hr to 120 km/hr. How much work does this require?

A: Question(4)Given:Mass  Initial Velocity Final Velocity To find:The required Work

Q: Q3/A-IA helicopter at a distance of 10 m from a boy, emits its sound regularly in all directions. If…

A: Given data: β=100 dNA=8×10-3 m3 Need to determine the sound power issued by this plane and the time…

Q: A pump delivers water (density equals 1000 kg/m^3) at a steady rate of 1219 L/min as shown in the…

A: The steady flow energy equation is the equation of the first law of the thermodynamics for an open…

Q: P5.31 (Ans: Ray = 88.3 k, Ray = 156.7 k) 2 klf 15 ft- Problem 5.31 A -30 ft- 4 klf Β. Ο -20 ft-

A:

Q: A spring with spring constant 7 N / m collects 5 grams from a toy gun can throw. The barrel of the…

A: Given:

Q: A 30 cm pipe carrying water, branches into two pipes of 20 cm and 15 cm diameter. If mean velocity…

A:

Q: Weight of 50 kg with a platform, is entirely balanced by a water jet (Pwater = 1000 kg/m³), as shown…

A:

Q: h15.52 An astronaut in an excursion module approaches a space station docking coilar. The designer…

A:

Q: stify which method b- curate natural frequency

A:

Q: Twelve high-speed water jets strike shown in Fig. P4.135. Find the power output and the blade angles…

A: Given -

Q: Water at 20 ° C is pumped at 1500 gal/min from the lower tothe upper reservoir, as in Fig. P3.180.…

A: Water temperature T = 20 0C Flow rate Q = 1500 gal/min = 3.342014ft3/sec Friction loss approximation…

Metrology of surface finish

In general terms, the application of scientific principles in the study of measurements is known as metrology. When speaking about measurement, it could be of time, length, microstructures, grain structures, internal crystal discontinuities, surface roughness, measurements of angles, height, width, and so on. While coming to the domain of mechanical engineering, metrology is considered the science of measurements of surface finish, length, surface texture, and angles.