Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

(a)A steel railroad track has a length of 30.0 m when the temperature is 0F. What is its length on a hot day when


(a)A steel railroad track has a length of 30.0 m when the temperature is 0F. What is its length on a hot day when the temperature is 40.0F? (b) Suppose the track is nailed down so that it can't expand. What stress results in the track due to the temperature change? a) 0.018 m b) 2.20 x 10^8 Pa a) 0.018 m b) 3.20 x 10^8 Pa a) 0.026 m b) 1.20 x 10^8 Pa a) 0.018 m b) 1.20 x 10^8 Pa

Step by Step Solution

3.34 Rating (151 Votes )

There are 3 Steps involved in it

Step: 1

change in lengththermal coefficient x LENG... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Physics

Authors: David Young, Shane Stadler

10th edition

1118486897, 978-1118836873, 1118836871, 978-1118899205, 1118899202, 978-1118486894

More Books

Students also viewed these Chemistry questions

Question

3. Identify the four major structures that compose a neuron.

Answered: 1 week ago

Question

2. Which animal species would have the longest axonspg78

Answered: 1 week ago