Question

1.5 Preliminary Assignment 1) Using the equation that relates the distance an object falls to the time the object has fallen (Equation (1.5), solve for the time as a function of the distance fallen. 2) A student performs the experiment andrecrds th following values for the time the mater Trial Time Trial Time Trial Time 10.18911 0.202 21 0.164 stick has fallen: s) 12 13 14 15 0.172 0.151 0.146 0.193 0.182 0.167 0.201 23 24 0.1690.143 4 0.162 0.188 0.167 0.219 0.151 0.181 0.212-l.-%-1-0.197 26 0.169 0.179 27 28 0.1982 148 17 18 0.153 0.169 29 30O 110 0.148 20062 0.228 - 1-0.1 66 A) Calculate the average and standard deviation of the reaction time from this data. B) Determine the bin width for the histogram C) Plot these data points in a histogram. 1,111七

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Answer 1

ce an the dlbjecti haa 2. 9.8 2 A) o-189 + 0.17246仟1 +0.16 2 +o-188 +0.16チto.219 + 30 后(xr»-001212. 0.00 0 4043 (0.01222) 2 L

m MA minimwrm Valve The he no. oCan o 08S 5