A slender rod is 80.0 cm long and has mass 0.290 kg .Â
A slender rod is 80.0 cm long and has mass 0.290 kg . A small 0.0200-kg sphere is welded to one end of the rod, and a small 0.0500-kg sphere is welded to the other end. The rod, pivoting about a stationary, frictionless axis at its center, is held horizontal and released from rest.What is the linear speed of the 0.0500-kg sphere as its passes through its lowest point?