1) From the slope, determine gravitational acceleration g. How is slope related to gravity g. HINT: Write the kinematic equation that you plot and compare it to the equation of a line y=m x where m is slope. measured g (from slope) = _______________ write unit:

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(1) From the slope, determine gravitational acceleration g. How is slope related to gravity g. HINT: Write the kinematic equation that you plot and compare it to the equation of a line y=m x where m is slope.

measured g (from slope) = _______________ write unit:

(2) Calculate the percentage error with respect to the standard value of 9.80 m/s2

percentage error = |g (from slope)-9.80| x 100 / 9.80=

a. Was the experiment accurate? YES NO Briefly explain your reasoning.

b. Was the experiment precise? YES NO Briefly explain your reasoning.

To get credit, always show your work and explain the number of significant digits you use
Table 1:(2 points)
Height y
(m)
Transit time Transit time Transit time
t2 (s)
Average
transit time
(s)
Uncertainty
U: (s)
Average
transt time
squared (s2)
ti (s)
tz (s)
1
0.938
0.4506
0.4514
0.4464
2
0.846
0.4268
0.4278
0.4311
3
0.735
0.3935
0.4087
0.3959
4
0.631
0.3704
0.3755
0.3696
5
0.520
0.3363
0.3357
0.3356
Transcribed Image Text:To get credit, always show your work and explain the number of significant digits you use Table 1:(2 points) Height y (m) Transit time Transit time Transit time t2 (s) Average transit time (s) Uncertainty U: (s) Average transt time squared (s2) ti (s) tz (s) 1 0.938 0.4506 0.4514 0.4464 2 0.846 0.4268 0.4278 0.4311 3 0.735 0.3935 0.4087 0.3959 4 0.631 0.3704 0.3755 0.3696 5 0.520 0.3363 0.3357 0.3356
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