2 A hollow steel tube with an inside diameter of 110 mm must carry a tensile load of 480 kN. Determine the outside diameter of the tube if the stress is limited to 120 MN/m² .

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A: We have, Total head, H=185 m,  N=750 rpm, Ns=70 rpm Q=4200 litres/min=4200×10-360=0.07 m3/s

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Q: 1. The structure is used to support a distributed load of w = 15 kN/m. The bolts at A, B, and C each...

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Q: Determine the maximum diameter of a ball floating on water at 20°C if it has a density of 5060 kg/m3...

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Q: Three equal wheel loads of 40 kN each, separated by 3 m between each load, roll as a unit across a 1...

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Q: 11 MPa 14.04 MPa ne diagram given above, we have E = 90 MPa, v = 0.35 O Determine the stress state m...

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Q: The absolute pressure in the tank is 100 kPa. This is equivalent to how many psi?

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Q: A 30° B

A: Here rectangular → Polarx=rcos θy= r sin θr=x2.y2θ=tanyx

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Q: In a pumping system handling water, the level in the suction tank is 3.2m below the pump shaft cente...

A: NOTE:- As per our company guidelines we are supposed to answer only one question. Kindly repost othe...

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Q: 3.23 Consider the geared system in Figure P3.23, where double-headed arrows are used to describe tor...

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Q: .3 The reciprocating masses of the first three cylinders of a four cylinder engine are 4.1, 6.2 and ...

A: give masses of first three reciprocating parts m1 = 4.1 tonnes , m2 = 6.2 tonnes , m3 = 7.4 tonnes ,...

Q: Please provide equations that you are using so I can follow along and learn how to do this. In Jame...

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Q: A hollow cylindrical column is placed on a steel plate on a concrete pedestal, if it supports a comp...

A: Given:P=750 KNσ=55 MPado=25 cm

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Q: All physical quantities involve a direction

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Q: ygen flows into a tube of 10cm diameter at 0.25kg/s, under 4.5atm pressure and 25°C temperature. It ...

A: Given:d1=10 cmm=0.25 kg/sP1=4.5 atmT1=25°CP2=2.5 atm

Q: In a reservoir, the pressure of a compressed gas must not be increased past 825 kPa. The gauge indi...

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Q: characterized by basic static capacity 11000 N and dynamic capacity 18000 N. This bearing is subject...

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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...

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Q: A plane slab of thickness L and thermal conductivity K is heated with a fluid on one side P and the ...

A: Thermal conductivity of slab, k=2.5 W/m.KThickness of slab, L=20 cm=0.20 mFluid temperature, T∞=45oC...

Q: 2.Two Carnot heat engines run in series with the efficiency of first engine is k times the second. I...

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Q: A tank open at the top with a water level of 1 m has a hole at a height of 0.5 m. A free jet leaves ...

A: Given:Water level in tank=1 m,Height of hole from the base=0.5 m,

Q: 4. Circle True or False for each statement: False a. Methods used to correct Technical Contradiction...

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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.