Calculation: Analyze the graph and draw conclusions about the length of the pendulum and its period of oscillations. What If? You plot a graph L (m) versus tavg. Is it a linear relation between the length and the period? Calculation of g, the gravitational acceleration. g Slope 4 TT g = 4m . (slope) (Show your calculation) Gravitational Acceleration, g = m/s 2 Theoretical (actual) value of the gravitational acceleration = 9.80 m/s ed noboow B dity led lo: Percent Error Calculation: actual - experimental Percent error = x100% actual (Show your calculation) AUDIOaSOT TROY a Percent Error = %