print "Example 34.4 page no 548\n\n"
#a gas stream is discharged through a stack
m_dot =10000#mass flow ratein acfm
v=50#velcoity in ft/s
KE=m_dot*v**2*(29/(379*32.2*60))#others are conversion factor for unit
print "\n KE=%.2f ft.lbf/s"%(KE)##printing mistake in book