Consider a bone-like sample cut into a long rectangular prism that has a healing fracture that forms an angle of 60o with the shaft. when the sample is loaded in compression equivalent to half of the person’s weight, what is the stress in the sample normal to a transverse cross-section of the shaft and normal to the healing fracture? for simplicity, assume external loading forces are only in-line with the solid shaft. body mass = 60 kg, g=10 m/s2 , cross-sectional area of shaft a=4 cm2