What length of string yields the smaller relative error? Explain your results.
What length of string yields the smaller relative error? Explain your results.
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What length of string yields the smaller relative error? Explain your results.
Transcribed Image Text:Table 3
Initial
displacement
angle 10 deg
Length of
string (cm)
100
75
50
25
-Effect length of pendulum
Length
of string
(m)
1.0
.75
.50
.25
Time for Bob to
Trial 1
9.5
8.9
7
5
complete
Trial 2
9.8
8.7
7.2
4.9
5 cycles Avg. 5
cycles
Trial 3
9.9
8.9
7
4.8
9.73
8.83
7.06
4.9
St. Dev.
5 cycles
.208
.115
.115
.1
Mass of
bob
25 g
Estimated
Period (1
cycle)
1.9
1.76
1.41
.98
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Step 1: Determine the given data:
VIEWStep 2: Write the formula for relative error:
VIEWStep 3: Determine the relative error for 1 m string:
VIEWStep 4: Determine the relative error for 0.75 m string:
VIEWStep 5: Determine the relative error for 0.5 m string:
VIEWStep 6: Determine the relative error for 0.25 m string:
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