Case Study $2$: Slip and Fall

A $55-$year$-$old warehouse worker slips on a wet floor and falls from standing height $(1\mathrm{.}7$ m$).$ The worker reports a fractured femur.

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Known Data:

m$=80$kg$,$ h$=1\mathrm{.}7$m$,$ Fthreshold$=4000$N

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Questions:

Calculate the impact force on the worker$$s femur upon hitting the floor.

Is the reported femur fracture plausible? Why or why not?

If not, what bone would they have likely broken as a result of the fall? $($may not need to answer based on your calculations$)$