Determine the pressure difference between two points on  either side of a sudden enlargement from a tube with a  2-in ID to one with a 6-in ID when the velocity of flow of  water is 4 ft/s in the smaller tube.

Q: Two blocks A and B of the same mass 1.97 kg are released from rest on a 21° incline when they are S ...

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Q: The table t value associated with the upper 5% of the t distribution and 12 degrees of freedom is 1....

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Q: If you were to multiply each value in a data set by 6, what effect would this have on data set's sta...

A: The correct option is C. The standard deviation would also be multiplied by 6.

Q: Nitrogen flows steadily through a converging tube. Near the inlet, the nitrogen is at 8.0 psia, 40 °...

A: The cross section area at the downstream section is 0.926 ft2.

Q: Given data Force=3 N Cross section area=4 mm2 Determine stress

A: Given data : Cross sectional area=A Force=P   To find : Stress

Q: 9. The distance between two inaccessible points A and B on a level ground is to be determined. A thi...

A: Given:AC=300 mBC=520 m∠ACB=99°

Q: Cars A and B are traveling in adjacent highway lanes and at t = 0 s have the position and 26 km/h , ...

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Q: A closed system undergoes a thermodynamic cycle with three steps: process 1-2 (from state 1 to state...

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Q: A force of 100 N acts at a point (5,2,4) m and passes through a point in space, whose coordinates ar...

A: force (F)= 100 N Point (X1,Y1,Z1)= (5,2,4) Point (X2,Y2,Z2)= (-2,4,3)

Q: John starts on a walk from his house at 9 AM. He reaches his destination 4.5 km away from his house ...

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Q: 000 ft' in volume. The hot leg the pressurizer, and (b) the fin

A: from kelvin's law we know V1T1 =V2T2 Where V and T are in cubic metre and kelvin respectively . a V1...

Q: ball is thrown so that the motion is defined by the equations x = 5.6t    and⁢  y = 2 + 6t − 4.9t^2⁢...

A: Given:x=5.6ty=2+6t-4.9t2t=1 sec

Q: An air-standard Carnot cycle operates between temperatures of 80 deg F and 1472 deg The minimum pres...

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Q: Problem No. 1.: All bars in the truss shown are 25-mm diameter steel rods (E = 200 GPa). L1, meter L...

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Q: Two designs for a beam are to be considered. Determine which one will support a moment of M= 150 kN....

A: GivenM=150kNm=150×106 Nmm  

Q: The steel propeller shaft ABCD carries the axial loads as shown. Knowing the diameters and the lengt...

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Q: A closed system undergoes a thermodynamic cycle with three steps: process 1-2 (from state 1 to state...

A: Given data: Q1-2=5 JW1-2=10 JQ2-3=25 JW2-3=-20 JQ3-1=-40 J Need to determine the value of heat in an...

Q: An air-standard Carnot cycle operates in a piston- cylinder device between temperatures of 300 and 9...

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Q: When the clutch is disengaged, the power flow stops at the.a. transmission input shaftb. driven disc...

A:    The clutch fork moves the release bearing toward the flywheel to disengage the clutch. As soon as...

Q: a- 6.1 m, b - 4.1 m, c = 14.1 kN/m, d = 24 kN. d kN d kN c kN/m BA

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Q: A load of W = 1400 1b hangs from member AC as shown. Member AC is constrained by a ball-and-socket j...

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Q: Determine the magnitude of the moment Mc for the cantilever beam, where P= 14 kips and M = 65 kip-ft...

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Q: How can shift feel be controlled?

A:     For many years, accumulators and associated circuits have been the dominant way for regulating s...

Q: A projectile (m, = 65 g) traveling at v = 550 m/s strikes and becomes embedded in the block (m, = 49...

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Q: Two Carnot heat engines run in series with the efficiency of first engine is k times the second. If ...

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Q: For a closed system undergoing a thermodynamic cycle,

A: For a closed system undergoing a thermodynamic cycle

Q: Identify the correct statement. Give explanation also

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Q: Two blocks A and B of the same mass 0.81 kg are released from rest on a 30° incline when they are 5=...

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Q: For the velocity profile shown find  1.The total displacement ,D(in): 2.The average speed,S(in/s):

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Q: An air-standard Carnot cycle operates between temperatures of 300 and 1100 K. The minimum pressure i...

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Q: 1. Write the differences between fluid transportation through gathering systems, transmission. syste...

A: Small lines that form the final link in the chain of oil and gas production are known as distributio...

Q: 1. In each case, establish a position vector from point A to point B.

A: To determine the position vector from A to B.

Q: The equipment room housing the compressor and condenser of a refrigerant ammonia system has dimensio...

A: Given data: Volume of room = 5 m x 4 m x 3 m Pressure in the room = 1 bar = 101325 Pa Exposure time ...

Q: Referring to figure 37.90, a rectangular duct with cross sectional measurements of 20 inch × 11 inch...

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Q: find the work done by 0.15kg of air in a isobraic compression from t1=258k to t2=367 at 203kpa

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Q: A RUNNER START FROM REST ACCELLERATES AT 3 m/sq.sec

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Q: Mass-18 kg Velocity=3 m/s Determine kinetic energy

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Q: 59. A pressure vessel containing a mixture of water and steam is shown in the figure. The flange att...

A: Given : To find : Heat lost

Q: Determine the power input for a motor necessary to lift 280 lb at a constant rate of 6 ft/s. The eff...

A: Given data,  w= 280 lb  v= 6 ft/s  e= 0.65   

Q: Two designs for a beam are to be considered. Determine which one will support a moment of M= 150 kN....

A: GivenM=150kNm=150×106 Nmm

Q: Determine the tension Pin the cable which will give the 116-lb block a steady acceleration of 6.9 ft...

A: Given:W=116 lbμ=0.31a=6.9 ft/s2

Q: Calculate the y-coordinate of the centroid of the shaded area. The triangle is equilateral

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Q: The structure is used to support a distributed load of w = 5 kN/m. The bolts at A, B, and C each hav...

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Q: 3. Two rectangular blocks of rubber, each 80 mm wide by 20 mm tall by 40 mm thick (dimension into pa...

A: Since we only answer up to 3 subparts so we will answer first 3. Please resubmit the question by spe...

Q: 55 h В C

A: Newton's equations of motion can be written as, v=u+ats=ut+12at2v2=u2+2as Here, v is the final veloc...

Q: Determine stress

A: given - F=3N Cross section area= 4mm2 Need to find Stress

Q: A steel plate is 0.3 m long, 0.1 m wide and 0.012 m thick. The plate is placed on a heating plate of...

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Q: A vacuum gauge mounted on a condenser reads 66 cm Hg. What is the absolute pressure in the condenser...

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Q: snowboarder starts from rest at the top of a double black diamond hill. As she rides down the slope,...

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Q: Q2/ An object of mass 15 kg is moving with a uniform velocity of 4 ms. What is the kinetic energy po...

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