Clock m'g weight of ball 20.46 End time my_dot_dot K- 1/mass impact velocity 68.12 y_dot_dot Integrator friction coeff model1_with_simulation_stop.mdl % parameter_FSS.m y_dot y_dot -S velocity y_dot_l To Workspace Integrator1 displacement Constant 1250 final displacement Scope STOP Switch Stop Simulation when Constant1 y_stop input is nonzero inside % this script file contains all the parameter values for the racquetball: m-30/(454*32.2); % mass of racquetball in slugs (In the CGS system, it is 30g) g=32.2 ; % acceleration of gravity in ft/s^2 b=0.00097 * 1; % air friction in lbf/(ft/s) % STOP SIMULATION y_stop= 1250; % y final value, used to stop simulation, ft