Question

Experiment 1 Data Sheet Table 1: Rotational Data Radius (m) Time per 15 Revolutions (s) Period (s) Expected Value Percent Error (%) 0.25 6.75 0.45 0.35 7.86 0.524 0.40 8.39 0.5593 0.15 4.60 0.3067 1) (m1v^2)/r = m2g -> v = sqrt((m2/m1)rg) ; T = (2pir)/v = (2pir)/sqrt((m2/m1)rg) = (2pisqrt(r))/sqrt((m2/m1)g) = Given m2/m1 = 4 => T = (2pi/2)sqrt(r/g) = pisqrt(r/g) [T = pisqrt(r/g)]

          Experiment 1 Data Sheet

Table 1: Rotational Data
Radius (m)	Time per 15 Revolutions (s)	Period (s)	Expected Value	Percent Error (%)
0.25	6.75	0.45		
0.35	7.86	0.524		
0.40	8.39	0.5593		
0.15	4.60	0.3067		

1) (m1v^2)/r = m2g -> v = sqrt((m2/m1)rg) ; T = (2*pi*r)/v = (2*pi*r)/sqrt((m2/m1)rg) = (2*pi*sqrt(r))/sqrt((m2/m1)g) =
Given m2/m1 = 4 => T = (2*pi/2)*sqrt(r/g) = pi*sqrt(r/g)
[T = pi*sqrt(r/g)]

Experiment 1 Data Sheet

Table 1: Rotational Data
Radius (m) Time per 15 Revolutions (s) Period (s) Expected Value Percent Error (%)
0.25 6.75 0.45
0.35 7.86 0.524
0.40 8.39 0.5593
0.15 4.60 0.3067

1) (m1v^2)/r = m2g -> v = sqrt((m2/m1)rg) ; T = (2*pi*r)/v = (2*pi*r)/sqrt((m2/m1)rg) = (2*pi*sqrt(r))/sqrt((m2/m1)g) =
Given m2/m1 = 4 => T = (2*pi/2)*sqrt(r/g) = pi*sqrt(r/g)
[T = pi*sqrt(r/g)]

Added by Joshua R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Ryan Mcnamara

05/30/2022

Step 1

The data sheet is for an experiment involving rotation. The variables being measured are the radius, time per 15 revolutions, period, expected value, and percent error. Show more…

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Title: Experiment Data Sheet - Rotational Data Table 1: Rotational Data Radius (m) Time per 15 Revolutions (s) Period (s) Expected Value Percent Error (%) 0.25 6.75 0.45 0.35 7.86 0.524 0.40 8.39 0.5593 0.15 4.60 0.3067 1) m1v^2/r = m2g -> v = sqrt((m2/m1)rg) ; T = (2*pi*r)/sqrt((m2/m1)rg) = (2*pi*sqrt(r))/sqrt((m2/m1)g) = Given m2/m1 = 4 => T = (2*pi/2)*sqrt(r/g) = pi*sqrt(r/g) T = pi*sqrt(r/g)