I’d be very afraid that the track would flex and absorb energy because it has such a long unsupported span, would first test a top-two-thirds roll to see the flex. Also i might calculate the rotational KE of the ball at the end, to see if that absorbs a significant fraction of the energy
I’d be very afraid that the track would flex and absorb energy because it has such a long unsupported span, would first test a top-two-thirds roll to see the flex. Also i might calculate the rotational KE of the ball at the end, to see if that absorbs a significant fraction of the energy