B Bri New member Jun 17, 2009 #1 Three helicopter blades, each of length 5.2m and mass 240kg, are rotating at a rate of 350 rev/min. Determine their rotational kinetic energy in joules. (They are rotating in a counter clockwise direction)
Three helicopter blades, each of length 5.2m and mass 240kg, are rotating at a rate of 350 rev/min. Determine their rotational kinetic energy in joules. (They are rotating in a counter clockwise direction)
