b) Using the data given in Table Q2, determine the best estimate of the work done by stretching a spring that has a spring constant of k = 300 N/m to x = 0.35 m. Table Q2: Displacement and force data Displacement (m) Force (103 N) 0 0.05 0 0.01 0.10 0.20 0.15 0.028 0.046 0.063 0.082 0.25 0.30 0.35 0.11 0.13 2 = ma