How large an expansion gap should be left between steel railroad rails if they may reach a maximum temperature of 30.5 deg C greater than when they were laid? Their original length is 6.5 m. Use a=1.2X10^-5  1/°C

Q: Suppose due to a bad break of your femur, you require the insertion of a titanium rod to help the…

A: Given data:  Coefficient of linear expansion (α) = 8.60×10-6 K-1 = 8.60×10-6 °C-1 Initial…

Q: Hot water (cp-4.18 kJ/kg.K, m= 2.2 kg/min) flows inside a tube (inner diameter = 9 mm, Length = 93…

A: Given:- Hot water ( cp = 4.18 kJ/kg K  m0 =2.2 kg/min  inner diameter = 9 mm  length =93 cm…

Q: How large an expansion gap should be left between steel railroad rails if they reach a maximum…

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Q: .What minimum gap must be placed between two steel railroad rails each 15.0 m long when laid at 32.0…

A: Given  length(l)=15.0 m at 320 C maximum temperature =42.50 C minimum gap=?

Q: A steel ball bearing is 4 cm in diameter at 26◦C. A bronze plate has a hole that is 3.997 cm in…

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Q: How large an expansion gap should be left between steel railroad rails if they may reach a maximum…

A: Let ΔT be the temperature difference and L be the original length of the steel rod.

Q: An aluminum wing on a passenger jet is 25m long when its temperature is 26 degree Celsius.  At what…

A: The equation for the change in length with temperature is given by L=L01+αT-T0 Here, L is the length…

Q: An aluminum canteen is initially filled with 597 cm of water at 0.00 °C. If the cantcen is not…

A: Write the given values with suitable variables.

Q: A concrete highway is built of slabs 12 m long (15°C). How wide should the expansion cracks between…

A: Given: The length of the slab is 12 m. The range of temperature change is -30 °C to +50 °C or the…

Q: An aluminum wing on a passenger jet is 33m long when its temperature is 29°C. At what temperature…

A: Given Data The length of the aluminum wing of the jet is l = 33 m The temperature of the wing is Tw…

Q: A copper bar is 1.0m long at an initial temperature of 22C.  By how many degrees would. It need to…

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Q: A steel rod used in construction is 120 m long when the temperature is 20oC. How long is the rod…

A: Given, at temperature T1 = 20 degree, L = 120 m  At T2 = -45 degree , L =?  And dT = -65 degree  Co…

Q: A steel bridge, considered as a 1D object, is 800 m long at room temperature (25 ̊C). If the coldest…

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Q: The height of the Washington Monument is measured to be 170 m on a day when its temperature is…

A: The thermal coefficient of expansion of the marble is, α=2.5×10-6 /°C The change in the temperature…

Q: A tire is filled with air at 15 degree C to a gauge pressure of 230kPa. If the tire reaches a…

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Q: A walrus transfers energy by conduction through its blubber at the rate of 150 W when immersed in…

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Q: How much should the temperature of a brass rod be increased so as to increase its length by 1%?…

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Q: Steel railroad reels 10 m long are laid with a clearance of 3 mm at a temperature of 15°C. At what…

A: Given  Initial length of rail road L=10m Clearence ∆L=0.003m Initial temperature Ti=15 0C…

Q: What is the increase in length of a steel girder that is 50.0ft long at 40.0°F when its temperature…

A: The linear thermal expansion is given by the formula ΔL = αLΔT where ΔL is the change in length L,…

Q: How large an expansion gap should be left between steel railroad rails if they may reach a maximum…

A: Given:  original length, Lo = 10 m  rise in temperature, T = 35 degree C  coefficient of linear…

Q: A steel rod is 3.358 cm in diameter at 35.00°C. A brass ring has an interior diameter of 3.350 cm at…

A: Data Given , Diameter of steel rod ( Ds ) = 3.358 cm Diameter of brass ring ( Db ) = 3.350 cm…

Q: An aluminium cup of 100 cm³ capacity is filled with glycerin at 23 °C. How much glycerin, if any,…

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Q: An aluminum wing on a passenger jet is 34 m long when its temperature is  17°C. At what temperature…

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Q: A steel ring with a hole having area of 7.970 cm? is to be placed on an aluminum rod with…

A: Since this question has multiple parts, i am just solving the last part. Please post another part…

Q: The height of the Washington Monument is measured to be 170 m on a day when its temperature is…

A: The change in length of the object is, ∆L=L0α∆T=L0αTf-Ti=170 m2.50×10-6/°C-3.9°C-35°C=-0.0165 m

Q: An open wheel diameter of 30.000 cm at a temperature of 15 °C and the internal diameter of the iron…

A: In this case, the diameter of the open wheel is 30.00 cm at a temperature of 15oC, and the internal…

Q: A brass cube, 10 cm on a side, is raised in temperature by 200°C. The coefficient of volume…

A: Given:-  We know that the brass cube  with the side a = 10 cm the raised in temperature by the T =…

Q: The average coefficient of volume expansion for carbon tetrachloride is 5.81 × 10–4 (°C) –1. If a…

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Q: A steel bridge is 1000 m long at -20°C in winter. What is the change in length when the temperature…

A: L= length = 1000 m T = Temperature difference = 40 - [-20] = 60 = coefficient of thermal expansion…

Q: Train tracks are composed of 10 m segments of steel rails. If the temperature outside is 30°C on…

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Q: An open wheel diameter of 30.000 cm at a temperature of 15 °C and the internal diameter of the iron…

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Q: A steel rod is 2.899 cm in diameter at 28.00°C. A brass ring has an interior diameter of 2.896 cm at…

A: Given the diameter of steel rod and brass ring be Ds=2.899cm and DB=2.896cm. The common initial…

Q: How large an expansion gap should be left between steel railroad rails if they may reach a maximum…

A: Given data:  Change in temperature (ΔT) = 33.0°C Original Length (L0) = 18.0 m Required: Linear…

Q: A Cooper telephone wire has essentially no sag between poles 68m apart on winter day when the…

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Q: The average coefficient of volume expansion for carbon tetrachloride is 5.81 × 10−4(°C)−1. If…

A: Given: The volume expansion of the carbon tetrachloride is βct=5.81 × 10−4 (°C)−1 The volume of the…

Q: A steel beam 10.0 m sits next to a concrete wall when the temperature is 30.0o If the temperature…

A: Given that, The length of the steel beam is l0=10.0 m The change in temperature is given by…

Q: A circular steel casting (coefficient of linear expansion 1.24 x 105 per degree Celsius) has a gap…

A: Coefficient of linear expansion (a)= 1.25× 10-5 /°C  Initial gap = 1.600 cm at 30.0 °C  Final…

Q: A long rod, insulated to prevent heat loss along its sides, is in perfect thermal contact with…

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Q: What is the equilibrium temperature if a 0.560 kg piece of copper at 251 degC is placed in a 0.390…

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Q: A bridge is made with segments of concrete 50 m long. If the linear ekpansion coefficient is 12 x 10…

A: Answer:-  Given  Coefficient of linear expansion (alpha) = 12 × 10-6(oc)-1 = 0.0000012  Original…

Q: A brass (a=19 x 10-6 ºc- ring of diameter 10.01 cm at 20.0°C is heated and slipped over an aluminum…

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Q: A concrete highway is built of slabs 12 m long (15 ∘C).How wide should the expansion cracks between…

A: Expansion will occur when temperature is greater than 15⁰C

Q: minimum gap must be placed between two steel railroad rails each 15.0 m long when laid at 32°C and…

A: Initial length = 15 m Temperature coefficient =9⋅10− 6 1/°C – for regular steels;