The system is heated until the temperature reaches 100degc

Assignment Help Mechanical Engineering

Reference no: EM13627931

A steel bolt is placed through an aluminum tube,. Sturdy washers are placed on each end of the tube, ,and the bolt is tightened until the washers are in close contact with the tube but are not exerting any force on the tube. The system is at a temperature of 20°C. The system is heated until the temperature reaches 100°C. Given the information below, calculate the final length of the aluminum tube and the normal stress in the bolt at this new temperature.

Aluminum tube Steel bolt

Length = 100 mm Length = 100 mm

Outer diameter = 30 mm Diameter = 10 mm

Inner diameter = 20 mm E = 200 GPa

E = 73.1 GPa CTE = 12 x 10^-6 °C^-1

Coef. of thermal expansion (CTE) = 23 x 10^-6 °C^-1

Reference no: EM13627931

Questions Cloud

When designing a front end loader what considerations must : when designing a front end loader what considerations must you make in the machine how it might be used and the type of

In addition to driving the air compressor the turbine : an adiabatic compressor compresses air from atmospheric pressure and 70 degf at a rate of 10000 acfm actual cubic feet

An urn contains 4 red and 6 blue balls suppose that 8 balls : an urn contains 4 red and 6 blue balls. suppose that 8 balls are selected at random and with replacement. what is the

Construct an energy level diagram consistent with this : an experimenter determines that when a beam of monoenergetic electrons bombards a sample of a pure gas atoms of the gas

The system is heated until the temperature reaches 100degc : a steel bolt is placed through an aluminum tube. sturdy washers are placed on each end of the tube and the bolt is

In a tire factor the quality control inspector examines a : in a tire factor the quality control inspector examines a randomly chosen sample of 16 tires. when more than one

An object having a mass of 80 g and a charge of 100 x 10-5 : an object having a mass of 8.0 g and a charge of 10.0 x 10-5 c is placed in a uniform electric field e where ex 2.00 x

The projection lens in a certain slide projector is a : the projection lens in a certain slide projector is a single thin lens. a slide 24.5 mm high is to be projected so that

In a survey of undergraduate library usage it was found : in a survey of undergraduate library usage it was found that 76 of seniors 59 of juniors 50 of sophomores and 28 of

User Account

All Pages