A compound thin cyclinder has a common diameter of 100 mm and the inner cylinder has...

A compound thin cyclinder has a common diameter of 100 mm and the inner cylinder has a thickness of 2.5 mm. The radial pressure between the two cylinders is 200 kPa and the difference between the two common diameters before shrinkage was 4.305×10-3 mm. Determine (a) the thickness of the outer cylinder (b) the resultant hoop stresses in both cylinders if the compound cylinder is subjected to an internal pressure of 180 kPa. (E = 200 GPa)

Expert Solution

samet mamat answered 2 years ago

A 5.0 mL syringe has an inner diameter of 5.5 mm , a needle inner diameter...

A 5.0 mL syringe has an inner diameter of 5.5 mm , a needle inner diameter of 0.22 mm , and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100. Assume the liquid is an ideal fluid. Part A What is the minimum force the nurse needs to apply to the syringe? Part B The nurse empties the syringe in 4.9...

A 4.5 mL syringe has an inner diameter of 6.0 mm , a needle inner diameter...

A 4.5 mL syringe has an inner diameter of 6.0 mm , a needle inner diameter of 0.29 mm , and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100. Assume the liquid is an ideal fluid. A. What is the minimum force the nurse needs to apply to the syringe? B. The nurse empties the syringe in 5.0 s ....

A cylinder 100 mm in diameter and 80 mm long with an initial temperature of 527...

A cylinder 100 mm in diameter and 80 mm long with an initial temperature of 527 C is suddenly exposed to water at 27 C giving a convective heat transfer coefficient of 400 W/m2-K. Determine the temperature at the center of the cylinder after 10 minutes. Assume density is 8050 kg/m3, specific heat is 536 kJ/kg-K, and thermal conductivity is 18.6 W/m-K. **** Not lumped Capacitance Problem. ****

‏1. The impeller in a centrifugal pump has inner diameter as 125 mm and outer diameter...

‏1. The impeller in a centrifugal pump has inner diameter as 125 mm and outer diameter as 270 mm. The pump runs at 1400 rpm. The vane angles of impeller at inlet and outlet are 17° and 30° respectively. The water enters the impeller radially and velocity of flow is constant. Determine the work done by impeller per unit weight of water.

A sample of concrete which is a cylinder 150 mm in diameter and 300 mm in...

A sample of concrete which is a cylinder 150 mm in diameter and 300 mm in length is placed in a test fixture. A load of 12,000 N is applied to the concrete specimen along the cylindrical axis and the length is observed to change 1 mm. Calculate Young's modulus in GPa.? Please reply as soon as possible

1. An aluminum circular cylinder 50 mm in diameter with ends insulated is initially at 100◦C....

1. An aluminum circular cylinder 50 mm in diameter with ends insulated is initially at 100◦C. Approximate the temperature at the center of the cylinder after 2 s if the lateral surface is kept at 0◦C.For aluminum, k = 8.6 × 10−5m2 /s. 2. A circular cylinder 1 m in radius is completely insulated and has an initial temperature distribution 100r ◦C. Find an expression for the temperature as a function of r and t. Write integral expressions for at...

Given: A short cylinder of steel has a diameter of 150 mm and length of 500...

Given: A short cylinder of steel has a diameter of 150 mm and length of 500 mm. It comes out of a heat treatment process at a uniform temperature of 200oC and is plunged into an unstirred bath of oil at a temperature of 20oC. Find: Considering heat loss from only the cylindrical surface (ignore the ends), which orientation would cool more quickly? One orientation is for the axis to be parallel to gravity and the other perpendicular to...

A hypodermic needle is 4.0 cm long and has an inner diameter of 0.25 mm. Assume...

A hypodermic needle is 4.0 cm long and has an inner diameter of 0.25 mm. Assume the syringe contents have the same properties as water and is at 20 C. a. What pressure is needed to deliver a steady flow of 0.1 cm3 per second? b. If the inner diameter of the needle were increased by 20%, what pressure would be needed to deliver the same flow?

A thin-walled hollow cylinder with mass m1 and radius R1 rolls without slipping on the inner...

A thin-walled hollow cylinder with mass m1 and radius R1 rolls without slipping on the inner wall of a larger thin-walled hollow cylinder with mass m2 and radius R2 >> R1. Both cylinders' axes are aligned and horizontal, and some magical mechanism ensures this perfect friction contact between them. Unfortunately for you, the larger cylinder rolls without slipping on a horizontal surface. Describe the motion including small oscillation frequencies near any equilibria if the systems is released from rest with...

Air enters a thin-walled, 5-mm diameter, 2-m-long tube at a uniform inlet temperature of 100°C. A...

Air enters a thin-walled, 5-mm diameter, 2-m-long tube at a uniform inlet temperature of 100°C. A constant heat flux is applied to the air from the tube surface. The mean temperature of air at halfway along the tube (at 1 m length) is reported as 126°C. If the tube surface temperature at the exit is 160°C and the local heat transfer coefficient at the exit is 29.5 W/m^2K, determine a) the applied heat flux, b) the rate of energy increase...

Question