If the body is lowered against a resisting force equal to its weight, the work done by the body is equal to the change in the quantity which describes the condition of the body in relation to its surroundings. O True False

Q: Given: Member AB is supported by a ball-and-socket joint at end B, and by a smooth vertical wall at…

A: The free body diagram of the rod AB is given below, The support at A is smooth. Thus, the reaction…

Q: | نقطتان )2( -- drink lot of water because l .am thirsty must have to

A: I have to drink a lot of water because I am thirsty  here we need to use have to instead of must

Q: If an isotropic material has a Young's modulus of 200 Gpa and a Poisson's ratio of 0.3, calculate…

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Q: - 1000 kg/m) flows from a large Q6: Water (p tank through a large pipe that splits into two imaller…

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Q: Draw the following figure: 50000- 8.0000

A: The drawing of the given figure will be:

Q: E 60° 5 cm 20 cm 30 cm

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Q: Arigid cylinder containing o.006m et nitrogen at 1-o4 bat, 15c , is heated reversibly until the…

A: Given: Volume of cylinder=0.006m3 Initial pressure P1=1.04bar Initial temperature T1=15°C or…

Q: dn an auto employing the Ackermann Steering gear, the sid Enks make (20) with the Vertical. The…

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Q: 1.1) Consider the air in an Otto cycle with e = 0.48. At the start of the adiabatic compression P =…

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Q: 2. The phase change from a liquid to a vapor is referred to as: (A) Evaporation (B) condensation (C)…

A: GIVEN DATA - PROCESS GIVEN - PHASE CHANGE FROM LIQUID TO VAPOUR WE HAVE TO CHOOSE CORRECT OPTION FOR…

Q: Consider a steam power plant that operates on an ideal reheat- regenerative Rankine cycle with one…

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Q: Problem 2: Determine the force in member DC, and DG for the truss in terms of the load L. All…

A: FREE BODY DIAGRAM Taking moment at A∑MA=0-Lsin60°×1+Ey52=0Ey=3L5Now as per above FBDWe…

Q: A completely submerged body is considered to be in stable equilibrium if * 14. Mark only one oval.…

A: Option (b) is correct. A completely submerged body is considered to be in stable equilibrium if the…

Q: Q3: For Fig.3, determine the tension in cable ABD and the reaction at support C. 125 mm 175 mm 295…

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Q: Carbon dioxide flows at a rate of 1.5 ft'/s from a 3- in. pipe in which the pressure and temperature…

A: Given q=1.5ft3 /s D1 =3in=0.25ft P1 =20psi=1.3789bar =137.89kPa T=120o F D2 =1.5in=0.125ft

Q: Find the Cauchy stress in equilibrium with the body force, b = p is a density and g is the magnitude…

A: The equivalent fraction is termed Cauchy traction, and the stress tensor associated with this…

Q: The concrete post is reinforced using six steel reiforcing rods, each having a diameter of 20 mm.…

A: Given data: Diameter of each rod = d = 20 mm Applied axial load = P = 900 kN Modulus of elasticity…

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Q: A prismatic bar is fastened between two rigid walls at A and B and subjected to loads as shown in…

A: Assume the reaction force RAandRB at A and B point respectively .

Q: - 400 mm wide 25 mm thick strip is fed through a rolling mill with two powered olls each of radius…

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Q: An office space contains one (6'x 3') well- fitted door made of nominal 2" wood. The heat loss…

A: Given data: Tbi=80° F=299.817 KTo=-10° F=249.817 KA=6×3 ft2=1.67225 m2t=2 in=0.0508 mQ=517.2…

Q: Show that the mean effective pressure (Pm) for the Otto cycle is given by: - 1 (Pmax – Pmin *…

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Q: Determine the resultant of forces system shown in Figure with its direction and locate it with…

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Q: Ex.1 A small liquid water pump is located 15 m down in a well, taking water in at 10°C, 100 kPa at a…

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Q: Water flows through the pipe contrac- For the given 0.2-m difference in manometer level, determine…

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Q: Q.7 The condensing and evaporating temperatures of a vapor compression cycle using R134a are 40°C…

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Q: Q8:- A quick return mechanism represented by the Fig. below, the crank QC rotates uniformly at 150…

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Q: A cylinder fitted with a piston has a volume of 0.1 m3 and contains 0.5 kg of steam at 0.5 Mpa. Heat…

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Q: The first step to determine the amount of force T is; 55° A 5 lb 8 lb 13" O non of the other choices…

A: To Do :-  Determine vertical force (T)  Given:-  Two forces acting vertically downward are :- 5 lb…

Q: e top arms make 45° with the axis of rotation in the equilibrium position, find the range of speed…

A: M=mass of contol load=18 kgm=mass of ball =2kgF= friction =14Nh= height of governorcos 45 =h250from…

Q: Q10: Approximately what magnitude force, FM, must the extensor muscle in the upper arm exert on the…

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Q: A. Calculate the pressure of vapor at a temperature of 400°C and a density of 20 kg/m using (a) the…

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Q: Q-4 Compute the value of Ely at midspan for the beam loaded shown in fig (12.5 ) 500 N 450 N/m A B…

A: Let the reaction at A and B be RA + RB. RA + RB = 500 + 450×2 = 1400Taking the moment about D, we…

Q: Consider woven composite materials which have the following data: E1= 100 GPa. E= 100 GPa. G2= 5…

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Q: (A): Consider the following projectile motion of the ball shown in the figure. The initial velocity…

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Q: the coefficient of kinetic friction between the tires and the road. the time required for the car to…

A: Gven: u=25 m/s v=0 s=100 m To determine: Kinetic friction Time require to stop the car Stopping…

Q: II. By increasing the spring stiffness, what happens to the static sensitivity, time constant and…

A: Solution ii:-

Q: Part A A fluid of density p and viscosity μ flows at an average velocity v through a circular pipe…

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Q: Problem 6.28 - A pilot tube gets to be inserted in a pipe having diameter of 300 mm. The static…

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