LINEAR OSCILLATORY MOTION Equation for AT? (uncertainty in AT = period squared) Follow through your indirect method for each of the cases given in the following table. Mass load 107 (s) T AT &7 (kg) Trial Trial 2 Trial3 Aveings ( " ) (s ) (c ) (5') (?) 0.30 6.90 614 6.54 6.86 0. 03 10.686 0. 003 0.471 0.35 7.78 17.7 7 17.78 0.005 0.771 7.79 D. 00 05 obes 0.40 8.28 8:26 8.26 8.27 0. 827 0. 00/ 10.09 0.45 F.74 . 75 1.75 8.75 0.005 08 75 D. D.05 ..75 0.50 9.18 9.15 9.16 9.16 0.015 0.9/6 0. 095 0140 By employing an appropriate graphical technique and using this data, obtain another estimate for the stiffness constant of your spring with an uncertainty. Use a computer and a copy of the "Linear Plot with Uncertainties" template. A full explanation of the technique to be used must be given in the space below. In particular the following: x axis (variable and units): T 2 ( s ? ) y axis (variable and units): (kg )