A uniform rod of length L1 = 1.8 m and mass M = 2.2 kg is supported by a hinge at one end and is free to rotate in the vertical plane. The rod is...

A uniform rod of length L1 = 1.8 m and mass M = 2.2 kg is supported by a hinge at one end and is free to rotate in the vertical plane. The rod is released from rest in the position shown. A particle of mass m is supported by a thin string of length L2 = 1.4 m from the hinge. The particle sticks to the rod on contact. After the collision, θmax = 40°

https://www.webassign.net/tipler/10-55.gif

(a) Find m.  kg(b) How much energy is dissipated during the collision? J