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# Thermal Expansion

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To what temperature would a constrained rod of aluminum with a diameter of 50mm need to be heated, if it is expected to exert a force of 200KN? Take the initial temperature to be 20Degrees C, and the young's modulus as 70GPa.

https://brainmass.com/physics/temperature/thermal-expansion-aluminum-375438

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To what temperature would a constrained rod of aluminum with a diameter of 50 mm need to be heated, if it is expected to exert a force of 200 KN? Take the initial temperature to be 20 degrees C, and the young's modulus as 70 GPa

Solution:

Let the initial length of the rod be l and let its length ...

#### Solution Summary

This solution provides a step by step tutorial of the given physics problem involving temperature and force.

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