Table 1. Inertial properties of trial bats.
Material Length (l)(m) Mass (m)(kg) CG(m) IX,Y(kg-m2) CP(m) IGRIP(kg-m2) IZ(kg-m2)
Bat #1 alum .838 .606 .480 .040 .683 .1052 3.39e-4
Bat #2 comp .838 .671 .596 .063 .711 .1953 6.85e-4