Asked by Adam

A circular metal wire, with a radius of 0.5 mm, has a force of 2 kN applied along it. If
the wire has an unstressed length of 3 m and stretches by 8 mm, what is Young’s Modulus
for the metal?
Give your answer in GPa.

Any help would be very appreciated

Answers

Answered by Ms. Sue
Adam/Anonymous/Reem/Jone -- please use the same name for your posts.
Answered by Ms. Sue
and Med
Answered by Adam
Sorry, this's the first time that I use this website. Can you help me, please?
Answered by Ms. Sue
Sorry -- but I know nothing about physics.

A physics tutor will probably help you within the next couple of hours.
Answered by Scott
the wiki article for Young's modulus has the formula you need
Answered by Adam
Thanks, Mr Sue & Scott
Answered by Ms. Sue
You're welcome.
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