3 labs for mechanics of solid half completed

hi, I have three labs needed to be done, although I have done some parts of them.

Lab1: I have done some part and I need the rest to be completed.

Lab2: please, complete the questions, and there is an Excel table some of it already done but the rest need to be completed as well as graphing. In addition, there is a paper that has the data you can find it in the attachment. and I attached an example.

Lab3: the first schedule table is done, but the excel table needs to be completed, and there is an example for the excel table.

let me know if you have any questions.

Thank you!