Part 3: Dependence of the centripetal force, F on radius, r for a constant rotating mass, m m = 1.5 kg, and random speed, v # 6 vary 0.5 r (m) 2.0 Time for 5 cycles (5) 3.56 10.3 14.1 Does the period, T change? Explain: Period, 7 (s) 0.712 Table 3 1.06 w (rad/s) WERY 4.52 3.05 1.23 + 2 Kamil v (m/s) 13.3 4.58 F₂ = mv²= — F (N) 31.4 20.9 15 6
Part 3: Dependence of the centripetal force, F on radius, r for a constant rotating mass, m m = 1.5 kg, and random speed, v # 6 vary 0.5 r (m) 2.0 Time for 5 cycles (5) 3.56 10.3 14.1 Does the period, T change? Explain: Period, 7 (s) 0.712 Table 3 1.06 w (rad/s) WERY 4.52 3.05 1.23 + 2 Kamil v (m/s) 13.3 4.58 F₂ = mv²= — F (N) 31.4 20.9 15 6
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Why period T is changing?
Transcribed Image Text:Part 3: Dependence of the centripetal force, F on radius, r for a constant rotating mass, m
m = 1.5 kg, and random speed, v # 6
vary
0.5
1.0
2.0
r (m)
Time for 5
cycles (s)
3.56
10.3
14.1
Period, 7 (s)
0.712
Table 3
2.06
to (rad/s)
W:11
4.52
3.05
1.23
Does the period, T change? Explain:
Slope of graph of Fe versus X(and give units): -31.3 kg ²¹st
Expected slope (in algebraic form): mv*
Numerical, expected value of slope: -31-3 kg-m²/3²
Percentage difference between expected and measured slope values: 0,00%
v (m/s)
****
13.2
4.58
'F₂ = mv ²³ +
Fe(N)
31.4
20.9
156
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