How strong is the data? Did it agree or disagree?

An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter3: Force And Motion
Section: Chapter Questions
Problem 15MC: Angular momentum is conserved in the absence of which of the following? (3.7) (a) inertia (b)...
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How strong is the data? Did it agree or disagree?
6:39
Data Table 3.3. Varying the Centripetal Force
.....
Time needed
Time needed to
Centripetal
Force mg
(in N)
Trial with
to make 1
make 10
(in 1/sec')
Hanging
mass, (kg)
Revolution
Revolutions
- Period, T
(in sec)
(in sec)
0.030 kg
0.294 N
19.28s
1.928s
0.2690
0.040 kg
0.392 N
15.35s
1.535s
0.4244
0.050 kg
0.49 N
13.59s
1.359s
0.5414
------ -.
0.060 kg
0.588 N
12.73s
1.273s
0.6171
....
0.070 kg
0.686 N
11.69s
1.169s
0.7318
Transcribed Image Text:6:39 Data Table 3.3. Varying the Centripetal Force ..... Time needed Time needed to Centripetal Force mg (in N) Trial with to make 1 make 10 (in 1/sec') Hanging mass, (kg) Revolution Revolutions - Period, T (in sec) (in sec) 0.030 kg 0.294 N 19.28s 1.928s 0.2690 0.040 kg 0.392 N 15.35s 1.535s 0.4244 0.050 kg 0.49 N 13.59s 1.359s 0.5414 ------ -. 0.060 kg 0.588 N 12.73s 1.273s 0.6171 .... 0.070 kg 0.686 N 11.69s 1.169s 0.7318
6:39
Table 3.4. Results (Varying the Centripetal Force).
Mass of the Brass Object.
= 0. 208 kg
m, - 208.19g
g to kg: g/1000
: 208.19/ 1000
: 0.20819 kg
0.208 kg
Slope of the trendline
(from the graph Fe vs.1T)
slope, m(F, T') = 0.882 N
m.
[computed using the slope,m (F.T))
m, = 0. 22 N
slope,m (FCT³) = 0.882
radius, r= 0.994
= 0.882N
4п2 (0.994)
m.
= 0.022 N
Transcribed Image Text:6:39 Table 3.4. Results (Varying the Centripetal Force). Mass of the Brass Object. = 0. 208 kg m, - 208.19g g to kg: g/1000 : 208.19/ 1000 : 0.20819 kg 0.208 kg Slope of the trendline (from the graph Fe vs.1T) slope, m(F, T') = 0.882 N m. [computed using the slope,m (F.T)) m, = 0. 22 N slope,m (FCT³) = 0.882 radius, r= 0.994 = 0.882N 4п2 (0.994) m. = 0.022 N
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