A gymnast does a one handed handstand. The humerus, which isthe upper arm bone between the elbow and the shoulder joint, may beapproximated as a .30 m long cylinder with an outer radius of 1.00x 10 to the negative 2 m and a hollow inner core with a radius of4.0 x 10 to the negative 3 m. Excluding the arm, the mass ofthe gymnast is 63 kg.
a) What is the compressional strain of the humerus?
b) By how much is the humerus compressed?