Question

please help. the last 2 have been incorrect and I only have one more attempt!!

A group of students, performing the same results. "Uniform Circular you r (m) mn (kg) t (s) 0.1825 0.09805 61.20 0.2430 0.14282 61.01 0.2610 0.15614 60.50 0.2980l 0.18352 59.66 0.3425 0.21645 156.43 For this table, r is the distance from the center of rotation to the radius indicator (i.e., the post that marks the position of the center of the bob during rotation), mh is the total hanging mass (including the hanger), and t is the time required for 50 complete rotations. (a) Use Excel to construct a spreadsheet that show the following. (You will not submit this spreadsheet. However, the results will be needed later in this problem.) (i) the above data (i) all calculations needed to compute the acceleration, a, for each trial INT (ii) a graph of mhg vs ac INT (iv) Use the trendline option to draw the best fit line and determine its slope.INTJ (b) Report this value below. mass of the bob 0.165 kg dditional Materials Uniform Circular Motion Appendix

Answer 1

mass is 4.9155 kg

12 mhg 0.1825 0.0980561.2 0.961871 4.809055 0.243 0.1428261.01 1.401064 6.443235 0.261 0.15614 60.5 1.531733 7.03768 0.298 0.18352 59.66 1.800331 8.263224 0.3425 0.21645 56.43 2.123375 10.61549 10 y 4.9155x-0.25 .224 5.133321 1.2202 5.149308 1.21 5.192715 1.1932 5.265827 1.1286 5.567238 0 0 0.5 1.5 2.5