(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

I have to do the following practical, but I am unsure of how to calculate one of the variables.

We are doing this test

and we are given this information to calculate E.

I have equations on how to calculate R and I, but I am not sure how to calculate M. It's obviously something to do with the mass of the weights on the end and the distance from them, but this information isn't included in the prac sheet.

Does anyone have any ideas?

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# Homework Help: Moment for bending materials test

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