Answer given is 0.76 J (Joules)

In the figure, a long rectangular conducting loop, of width L=9.0cm, resistance 1.75Ohms, and mass 97.0g, is hung in a horizontal, uniform magnetic field B=0.900T, that is directed into the page and that exists only above line aa. The loop is then dropped; during its fall, it accelerates until it reaches a certain terminal speed of 2.50m/s. Ignoring air drag, determine the net heat generated in the coil due to current flow whilst it falls through a distance of 0.800m. Give your answer in units of J (Joules), accurate to two decimal places. Take the acceleration due to gravity to be 9.807m/s2