//Example 2.1 v_0=0;//Initial velocity (m/s) v_f=-15;//Final velocity (due west) (m/s) delta_v=v_f-v_0;//Change in velocity (m/s) delta_t=1.80;//Time period (s) a=delta_v/delta_t;//Acceleration (m/s^2) printf('Acceleration = %0.2f m/s^2',a) //Openstax - College Physics //Download for free at http://cnx.org/content/col11406/latest