- #1
flower76
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Hi
This looks like an easy question but I'm stumped and would appreciate some help.
A rod is made of two sections joined end to end. The sections are identical, except that one is steel and the other is brass. While one end is held fixed, the other is pulled to result in a change in length of 1.20 mm. By how much does the length of each section increase?
Any ideas?
This looks like an easy question but I'm stumped and would appreciate some help.
A rod is made of two sections joined end to end. The sections are identical, except that one is steel and the other is brass. While one end is held fixed, the other is pulled to result in a change in length of 1.20 mm. By how much does the length of each section increase?
Any ideas?