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