//Example 4.10
delta_v=8;//Velocity change (m/s)
delta_t=2.5;//Time period (s)
a=delta_v/delta_t;//Acceleration (m/s^2)
printf('a.Average acceleration = %0.2f m/s^2',a)
m=70;//Player's mass (kg)
F_net=m*a;//Force exerted (N)
printf('\nb.Average force exerted backward on the ground = %0.1f N',F_net)
//Openstax - College Physics
//Download for free at http://cnx.org/content/col11406/latest