choose the correct answer  Water flows horizontally from section 1 to section 2. If the area of section 1was 3 times area of section 2 then the velocity of section 1(v1) will be: *       a) v1= v2       b) v1=1/2 v2       c) v1= 1/3 v2

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A: Solution:

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Q: 6. A pipe has water flowing through it. If the radius of the pipe is quadrupled, the speed of the…

A: A pipe has water flowing through it. If the radius of the pipe is quadrupled, the speed ofthe water…

Q: 2- An engine having A =0.25 rotates at 3000 r.p.m, the connecting rod length is 140 mm. Determine…

A: λ=.25N=3000 rpmω=2πN60ω=2π×300060ω=314.159 radsecL=140 mmsince, .25=rLr=.25×140r=35 mm…

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A: Given data:

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A: Answer is D) Vortex meter

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Q: A double acting hydraulic cylinder has a bore of 100 mm. The rod is 40 mm in diameter and the stroke…

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Q: 31. A differential mercury manometer is attached to a Venturi meter, as shown. At point 1, the…

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A:

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Q: A water pipe has a diameter of 1 inch and is constricted to 0.5 inches. If water flows from the…

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A: Given that, Horizontal distance, D=30 m,Intial rod reading=1.55 m,Final rod reading=1.54 m,Number of…

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Q: Q. The hydraulic conductivity (K) of an isotropic aquifer is 10 m/day. If the hydraulic head within…

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A:

Q: 15. Box A was pulled across a floor by a constant force which makes a 30 degree angle with the…

A: Option (B)

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A:

Q: 6. Steam is admitted to the cylinder of an engine with an average pressure of 25 bar. The piston…

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Q: Fluid with a density of 950 kg/m^3 and velocity of 2.632 m/sec flows through a pipe diameter of 40…

A: ρ=Density of fluid=950 kg/m3V=velocity of flows through a pipe=2.632 m/sD=Pipe diameter=40 mm=0.04…

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Q: A) 2*F(AC) i - 3*F(AC) j D B) F(AC)j 3 m y 2 m A C) F(AC) k 4 m B E FAB= F(AB)=tension force in AB…

A: Option D is correct        F(AC) i

Q: a) A rod is rotating in a plane. The following table gives the angular e (in radians) through which…

A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.