//Example 2.9
v_0=70;//Initial velocity (m/s)
a=-1.50;//Acceleration (m/s^2)
t=40;//Time (s)
v=v_0+a*t;//Final velocity (m/s)
printf('Final velocity of the airplane after 40s = %0.1f m/s',v)
//Openstax - College Physics
//Download for free at http://cnx.org/content/col11406/latest