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//Example 7.11
m=60;//Mass of the woman (kg)
v_f=2;//Final speed (m/s)
g=9.80;//Acceleration due to gravity (m/s^2)
h=3;//Height (m)
t=3.50;//Time taken (s)
P=[(1/2*m*v_f^2)+(m*g*h)]/t;//Power (W)
printf('Power output = %0.1f W',P)
//Answer varies due to round off error
//Openstax - College Physics
//Download for free at http://cnx.org/content/col11406/latest