I apologise but I was incorrect when I looked at it again. Here is the correct version
Q <- 5.2 * 10^6 Joules
C <- 1.5 kg
d <- 0.055 kg per hour
t <- 12 hours
Time <- 48 hours
Ema <- 24 Watts
Emc <- 42 Watts
k <- 2 joules per meter
V <- 45 km per hour
Thanks for looking at this Jim
I would love someone to verify the answer for equation 8 in this paper (bottom of page 263) http://onlinelibrary.wiley.com/doi/10.1046/j.1365-2028.2002.00368.x/epdf
For the sake of clarity here is the equation is LaTeX which you can render at the following link
\frac{QC + Q\lambda \sigma -...