Plot the torque (y-axis) versus speed (x-axis) curve by finding the torque at (set adjustable resistance to 175 ohms) No-Load, 1200 rpm 1100 rpm 1150 rpm Stall, 0 rpm Plot the output power versus speed curve using the same points in 5. Find the motor efficiency at conditions in part 2. (losses: copper losses + brush losses (2 V voltage drop) + Stray Loss 1% of rated power)