Physics – Classical Physics
Scientific paper
2011-10-29
Physics
Classical Physics
22 pages, 8 figures
Scientific paper
The problem of the mechanical evolution of a shock between a cylindrically symmetric bat and a spherical ball is solved in the strict rigid approximation for arbitrary values of the initial conditions. The friction during the impact is assumed to satisfy the standard rules. When the only source of energy dissipation is friction, the problem is fully solved by determining the separation point between the bodies. It also follows that whatever the character of any additional form of dissipation is, it only affects the ending value of the net impulse I done by the normal force of the bat on the ball at separation, but not the dynamical evolution with the value of I during the shock process. A relation determining whether the contact points of the two bodies slides between them or become at rest (to be pure rotation state) at the end of the impact, is determined for the case of the purely frictional energy dissipation. The solution is also generalized to include losses in addition to the frictional ones and then applied to the description of experimental measures of the scattering of a ball by a bat. The evaluations satisfactorily reproduce the measured curves for the output center of mass and angular velocities of the ball as functions of the scattering angle and the impact parameter, respectively.
Cabo Alejandro
Gonzalez Carlos
Soler Leon
No associations
LandOfFree
Scattering solution of a ball by a bat does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Scattering solution of a ball by a bat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scattering solution of a ball by a bat will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-200146