'A push broom consists of a 1.70 metre long handle with mass with mass 0.825kg, with a 0.500m
wide brush with mass 0.420kg attached to the end of the handle'
'Treating both the handle and the brush as thin rods, find the moment of inertia I of the
broom about an axis parallel to the brush and going through the opposite end'
**how is the head of the broom's moment of inertia calculator , is parallel axis theorem used?