Calc: Yield of Boba Fett's Wrist Blasters

Feat (Boba blasts a stormtrooper about twenty feet)

Whatever he used to send that poor bloke flying had to output a minimum of about:

(0.5)(90 kg)(3 m/0.4 sec)^2 = 2531.25 J

I probably underestimated the velocity of the trooper, too.

Isn't it weird that Boba doesn't get pushed back?