C. When only K is Constant Table 3: K is Constant m = 0.5000 kg M = 0.5883 9 m (kg) y (m) AH (J) 10.2 0.2498 0.400 0.570835 14.9 0.3076 0.400 0.612809 19.6 0.3542 0.400 0.614867 24.6 0.3988 0.400 0.603296 30.2 0.4634 0.400 0.656496