What torque is required to drive the disk at 660 rpm

Reference no: EM13323567

A disk spins within an oil-filled enclosure, having 2.4 mm clearance from flat surfaces each side of the disk. The disk surface extends from radius 12 to 86 mm. What torque is required to drive the disk at 660 rpm if the oil's absolute viscosity is .12 N s/m^2?

Reference no: EM13323567

Questions Cloud

What is the shape of a water droplet from a leaking tap : What is the shape of a water droplet from a leaking tap. How does that shape change before and after dropping from the tap. What properties of fluids play a role in this change in shape.

What is the objects charge : The electric field 2.0 cm from a small object points away from the object with a strength of 270,000 nC. What is the objects charge

Calculate the length of side ut and the area of the plot : The following data are taken: RU=130.0m, RS=120.0m, ST=90.0m, angle RST= 115 degrees, and angle RUT= 100 degrees. Calculate the length of side UT and the area of the plot.

What is the total weight of the earths atmosphere : The earth's atmosphere pushes down on the surface of the earth with a force of 14.7 lb for each square inch of the earth's surface. What is the total weight of the earth's atmosphere

What torque is required to drive the disk at 660 rpm : A disk spins within an oil-filled enclosure, having 2.4 mm clearance from flat surfaces each side of the disk. The disk surface extends from radius 12 to 86 mm.

What amount will accumulate at time of the retirement : salary 65000 per year, jane plans to retire in 25 years. Annual anticipated increaase is 3000 a year. she plans to deposite 5% of her yearly salery, into retirment fund that earns 7% intrest compounded daily.

Write a java application that creates an instance : Write a Java application that creates an instance of the String class and initializes this instance with a String literal. Use a for loop structure to print the string in reverse order. Implement the following two String member methods to complete..

Write a program that uses a loop structure to ask : Write a program that uses a loop structure to ask the user to enter an integer each time around the loop. The program computes the sum of only the even numbers entered from the keyboard. It stops at the end of file.

Explain what is the molar weight of the gas : 10.8 g of particular gas occupies a volume of 41.2 dm^3 at 350 K at 3 atm. What would the volume be at 400 K if we assume the gas behaves ideally. what is the molar weight of this gas if we assume it behaves ideally

User Account

All Pages