Data and Calculations Table 3 (3 points) L(m) Taverage (s) Tstandard (s) % error T'average (s' ) 0. 905 1.8394 4 0%0 3, 3834 0.719 1.9 1 1. 7548 1. 17 0. 8090 3. 0793 0. 4 70 1.40374 1.44 0. 20%0 2, 181 1 1.5214 . 51 0. 7/0 2. 3146 1. 43 14 1. 38 4 0 /0 2. 04 95 5. Using eq. (1) calculate the theoretical period Tstandard for each length that was used and write the results in Table 3. Remember to use the right number of digits. 6. for each mass, calculate %error=[Taverage -Tstandard|x 100/ Tstandard and write the result in Table 3. Remember to use the right number of digits. 7. Make a graph of period squared (on Y) versus length (on X) of the pendulum. (4 points) Why is this graph supposed to display a straight line? Re-write eq. (1) in suitable form to justify your answer. (1 point) T2-472 L 9 8. Draw the best fit line (don't force it to hit any data points) (1 point) 9. Use two points on the line that are not data points and use them calculate its slope (with as many digits as allowed by the scale of your graph). Clearly show on the graph the two points you used. (1 point) Show your calculation on the graph. slope = (units: 5 /m) (1 point) 10. Calculate the intercept intercept= (units: $2 )(1 point) 11.how is the slope related to g? Write the relevant formula. (1 point) Slope = 4142 12. calculate g from the slope g = (units:m/5 7 (1 point) 13. calculate the % deviation of your value of g from the known value g=9.80 m/s2 (1 point) % deviation = - Was the experiment accurate] YES NO Briefly explain your reasoning. (1 point) - Was the experiment precise: YES NO Briefly explain your reasoning. (1 point) - Do you think there was some systematic error in the measured data? YES NO If yes, do you think it was it in the length or in the period? Briefly explain your reasoning. (1 point)