Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Jake
Bernoullis question?
Water is flowing in a hose with a velocity of 1.0 m/s and a pressure of 200 kpa gauge
At the nozzle the pressure decreases to atmospheric pressure, there is no change in height. Calculate the velocity of the water at the nozzle
1 AnswerPhysics3 years agoFluid dynamics?
A pump is used to empty the water from one cylindrical tank into another. The supply tank is 90 cm in diameter, the bottom of the tank is 1.2 m above the pump and the tank is originally filled to a level of 1.5 m. The empty receiving tank is 1.15 m in diameter and the bottom of the tank is 4 m above the pump. Neglecting losses, determine the work required to transfer the water
1 AnswerPhysics3 years agoFluid dynamics?
A pump is used to empty the water from one cylindrical tank into another. The supply tank is 90 cm
in diameter, the bottom of the tank is 1.2 m above the pump and the tank is originally filled to a level of 1.5 m. The empty receiving tank is 1.15 m in diameter and the bottom of the tank is 4 m
above the pump. Neglecting losses, determine the work required to transfer the water
1 AnswerPhysics3 years agoFluid dynamics?
An oil with a specific gravity of 0.78 flows at
a velocity of 0.8 m/s in a 2” schedule 40 pipe. Find both
the volume flow rate and the mass flow rat
3 AnswersPhysics3 years agoApplied mechanics?
The outside diameter is 1.6 times the inside diameter. When transmitting 420 kW of power at 180 RPM the angle of twist is 1 degree over a length of 40 times the inside diameter. Taking G for the material as 85 GPA
A) calculate the outside and inside diameters,
1 AnswerPhysics4 years agoapplied mechanics?
The outside diameter is 1.6 times the inside diameter. When transmitting 420 kW of power at 180 RPM the angle of twist is 1 degree over a length of 40 times the inside diameter. Taking G for the material as 85 GPA
A) calculate the outside and inside diameters,
1 AnswerEngineering4 years agoapplied mechanics?
A bar 0.03m in diameter and 0.03m long rolls down a plane inclined 25 degrees. If the length of the plane is 1.5m
A) what is the linear velocity at the bottom of the plane?
1 AnswerPhysics4 years agoThermo Problem?
A steel pipe with the outside diameter of 0.15m carries steam at a temperature of 259 C is covered with two layers of 0.05 m thick, The thermal conductivities of the inner and outter layers are 0.082 and 0.054w/mK. The outer surface temp is 27C and there is no temp drop acorss the pipe
FIND : Heat loss per hour for a 40m pipe & find the interface temperaure
1 AnswerEngineering4 years agoApplied Mechanics , Please explain step by step!!?
1) An arrow is shot straight up at 40 m/s, and 2 seconds later a second arrow is shot up at 60 m/s.
a)Where do the arrows cross?
b)When do the arrows cross?
1 AnswerPhysics4 years ago