A 1.5 m long aluminum rod must not stretch more than 1 mm and the normal stres hot exceed 40 MPa when the rod is subjected to a 3-kN axial load. Knowing that E= 70 GPa, determine the required diameter of the rod.

Q: 50% Part (b)  Now find the amount of work done by calculating the force exerted times the distance…

A: It is given that, P=1.95×106 N/m2r=0.23 mh=0.84

Q: Problem-1 A manufacturer has provided you with a solid, right cylindrical mass of aluminum. The…

A: To calculate the uncertainty in the volume. Given:The radius of the cylinder: r=2.5±0.1 cmThe length…

Q: If you had an uninsulated air compressor which required W(in)= 400 kW to take air from a state at 80…

A: For the compressor SFEE we have, Win=m˙h2-h1+Q˙out Here kinetic and potential energies are zero.…

Q: A pump is used to transport water to a higher reservoir. If the water tem- perature is 30 degrees C,…

A: We have given The vapour pressure of water at 30oC is 3.35 kPa

Q: he pressure inside the balloon is the same as outside. The volume of the balloon is 0.75 L at a…

A: The combined gas law states that PV/T = k, where P is pressure, V is volume, T is temperature, and k…

Q: he pressure P and volume V of an expanding gas are related by the formula PV^b=c, where b and c are…

A: Given, Relation between pressure and volume of the expanding gas,  PVb = c b = 1.5P= 7 kPaV = 110…

Q: To pump air into a tank, measured at 5.92 × 10^5 Pa gauge pressure, a cylindrical air pump with a…

A:

Q: An iron block (c = 0.450 J/gºC) is initially at 60.0 ºC. The block is then submerged into 100.0 g of…

A: Given : Capacity of iron, CFe = = 0.450 J/gºC Mass of iron = m gram Temperature of iron, TFe = 60° C…

Q: y (zit) = Ae - (√em/24) x ² V(xit) = Vex) = 1/² Cx² ( x ) √ m t

A: We have given a wavefunction. To obtain potential we will simplify Schrodinger equation and then…

Q: At room temperature (20°C), a 0.5-mm gap exists between the ends of the rods shown. The temperature…

A: Change in the length of an object with temperature: The change in the length of an object with the…

Q: A pump increases the water pressure from 8 kPa at the inlet to 700 kPa at the outlet. Water enters…

A:

Q: A room contains 2500 moles of air. If air is treated as an ideal gas with k = 1.4 compute the change…

A:

Q: A copper phone wire has essentially no snag between poles 35m apart on a winter day when the…

A:

Q: Q /Find the next integral: So E V V 2m(E – "x)dx 2 — % æ)dx h

A:

Q: An industrial firm supplies compressed air cylinders of volume 0.25 m3 filled to a pressure of 20 ×…

A: PV=nRT   n=PVRT

Q: Fr=9 cm in the air gap are placed a bes

A:

Q: What is the internal energy of 6.00 mol of an ideal monatomic gas at 200 °C ?

A: Given Data The quantity of gas in terms of moles is given as n = 6 mol The temperature of the gas is…

Q: Long-term space missions require reclamation of the oxygen in the carbon dioxide exhaled by the…

A:

Q: A 10.0-L flask contains 0,400 mole of H, 0.300 mole of He and 0.500 mole of Ne at 35.0°C. What is…

A: Given data The volume of the flask is V = 10 L. The moles of H2 is nH2=0.4 moles. The moles of He…

Q: A cylinder that has a 45.0-cm radius and is 50.0 cm deep is filled with air at 19.5°C and 1.00 atm…

A: Radius of the cylinder is r=45 cm Height of the cylinder is H=50 cm Temperature of the air is T=19.5…

Q: A liquid of density p is coming out of a hose pipe of radius a with horizontal speed v and hits a…

A:

Q: At 12 km in the standard atmosphere, the pressure, density, and temperature are 1.9399 x 104 N/m²,…

A: According to the standard atmospheric model, the pressure and temperature decrease with increasing…

Q: A cylinder that has a 44.0-cm radius and is 50.0 cm deep is filled with air at 23.0°C and

A: Given: Radius of cylinder r=44.0cm=0.44m Area of the cylinder is A=πr2 A=3.14*(0.44)2 A=0.608 m2…

Q: A hot air balloon with diameter 20 m initially contains air at STP on a cool September morning. When…

A: Have a look

Q: How long does it take a sucrose molecule in water at 25 oC to diffuse along a single dimension by…

A: When diffusing solutes are in any solutions they move in three dimensions down a concentration…

Q: Some incandescent light bulbs are filled with argon, because it is an inert gas. An argon atom has…

A: Given value--- mass of gas = 6.63 × 10-26 kg. Temperature = 2350 K. We have to find--- What is…

Q: A 100-W lightbulb is placed in a cylinder equipped with a moveable piston. The lightbulb is turned…

A: Power = p = 100 W  Time interval = ∆t = 0.015 hour = 0.015 hour×60 min1 hour×60 sec1 min=54 s…

Q: Air enters an adiabatic nozzle at 60 psia, 5408F, and 200 ft/s and exits at 12 psia. Assuming air to…

A:

Q: An astronaut visiting Mars leaves a canister of 1.25 moles of ideal diatomic nitrogen gas of mol…

A: Part 1: Nitrogen Gas in Canistera) Force exerted by Gas:Ideal Gas Law:PV = nRTwhere:P is pressure…

Q: Use the conversion factors: IP-748 gullon 60 min=I hr I psi - 6869.491 Pa Convert the units. 60 min…

A:

Q: Given is 1 mole of [(14N₂)] molecules at atmospheric pressure and temperature of 277K. Calculate the…

A:

Q: What volume is occupied by 1 mole of an ideal gas at a pressure of 1.00 atm and a temperature of…

A: The expression for the required volume is,

Q: Long-term space missions require reclamation of the oxygen in the carbon dioxide exhaled by the…

A: Given data: The amount of carbon dioxide exhales by a single astronaut is m1=1.21 kg. The number of…

Q: An ideal gas at 20C and a pressure of 1.50x10^5 pa is in a container of volume 6.4dm^3 the number of…

A: The ideal gas equation is given by, PV=nRT Here, P is the pressure, V is the volume, n is the number…

Q: What happens to the volume of an ideal gas if the pressure is reduced to 90.0% of its initial…

A: Write the ideal gas equation. Here, P represents the pressure, V represents the volume, n…

Q: Determine the parameters of a module formed by 44 solar cells in series, under the operating…

A: Given: G=1000 W/m2 Pmax=65.9 W Ta=34oC Isc=3A Voc=20.4 V