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Commit d3999113 authored by Pabon_Moreno_Camilo_Alejandro's avatar Pabon_Moreno_Camilo_Alejandro
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%% Cell type:code id:4020d932 tags:
``` python
import pandas as pd
import matplotlib.pyplot as plt
import numpy as np
from scipy.optimize import curve_fit
```
%% Cell type:code id:8affb5f1 tags:
``` python
tablas = {'caida_libre_1','caida_libre_2','caida_libre_3','caida_libre_4','caida_libre_5','caida_libre_6','caida_libre_7','caida_libre_8','caida_libre_9','caida_libre_10'}
gravedades = []
for tabla in tablas:
Datos = pd.read_csv(tabla, sep = ';')
Datos['y_mts'] = Datos.y/100
Datos = Datos.drop(columns='y')
def modelo(t,g): return 0.5*g*t**2
t_data = Datos['t'].values
y_data = Datos['y_mts'].values
popt, _ = curve_fit(modelo, t_data, y_data)
g = popt[0]
y_pred = modelo(t_data, g)
print('Gravedad =', g.round(3),'m/s2')
error_grav = 100*np.abs(9.8 - g )/9.8
print('Error en la medida de la gravedad:',error_grav.round(3),'%')
gravedades.append(g)
```
%% Output
Gravedad = 9.918 m/s2
Error en la medida de la gravedad: 1.208 %
Gravedad = 10.127 m/s2
Error en la medida de la gravedad: 3.338 %
Gravedad = 11.575 m/s2
Error en la medida de la gravedad: 18.113 %
Gravedad = 8.897 m/s2
Error en la medida de la gravedad: 9.216 %
Gravedad = 11.651 m/s2
Error en la medida de la gravedad: 18.889 %
Gravedad = 10.675 m/s2
Error en la medida de la gravedad: 8.924 %
Gravedad = 9.091 m/s2
Error en la medida de la gravedad: 7.236 %
Gravedad = 10.024 m/s2
Error en la medida de la gravedad: 2.29 %
Gravedad = 11.238 m/s2
Error en la medida de la gravedad: 14.67 %
Gravedad = 9.054 m/s2
Error en la medida de la gravedad: 7.611 %
%% Cell type:code id:2c3f5204 tags:
``` python
gravedades
```
%% Output
[9.918409311317696,
10.127085620205118,
11.575043221604863,
8.896828399996522,
11.65112638245272,
10.674592697919179,
9.09090980260671,
10.02441442407814,
11.23769866239605,
9.054118328271262]
%% Cell type:code id:4ea5c7d4 tags:
``` python
Gravedad_final = sum(gravedades)/10
```
%% Cell type:code id:9d0246f4 tags:
``` python
print(Gravedad_final)
```
%% Output
10.225022685084827
%% Cell type:code id:69e49990 tags:
``` python
error = 100*np.abs(9.8 - Gravedad_final )/9.8
print('Error en la medida de la gravedad:',error.round(3),'%')
```
%% Output
Error en la medida de la gravedad: 4.337 %
%% Cell type:code id:e9451023 tags:
``` python
```
File added
t;y
0.000000E0;0.000000E0
6.608889E-2;4.824937E0
1.320889E-1;1.355720E1
1.980889E-1;2.635496E1
2.641000E-1;4.303448E1
3.301111E-1;6.372744E1
3.960889E-1;8.847610E1
4.621000E-1;1.190630E2
5.279889E-1;1.375252E2
t;y
0.000000E0;0.000000E0
6.598889E-2;3.250141E0
1.321000E-1;1.512340E1
1.981667E-1;2.811975E1
2.641111E-1;4.469904E1
3.300889E-1;6.595507E1
3.961000E-1;9.177142E1
4.289889E-1;1.058690E2
4.619889E-1;1.217626E2
4.949889E-1;1.394437E2
t;y
0.000000E0;0.000000E0
3.300000E-2;3.052524E0
9.910000E-2;1.028753E1
1.652667E-1;2.098828E1
2.310889E-1;3.482892E1
2.971000E-1;5.400360E1
3.630889E-1;7.767686E1
4.291000E-1;1.059722E2
4.951111E-1;1.408047E2
t;y
0.000000E0;0.000000E0
6.588889E-2;4.549751E-1
1.318889E-1;2.940477E0
1.978889E-1;1.411601E1
2.309000E-1;2.294692E1
2.970111E-1;4.162810E1
3.627889E-1;6.216681E1
4.288889E-1;8.719186E1
5.278889E-1;1.188905E2
t;y
0.000000E0;0.000000E0
6.588889E-2;1.441877E0
1.318889E-1;6.713833E0
1.978889E-1;1.580557E1
2.638889E-1;2.791376E1
3.299444E-1;4.496746E1
3.958889E-1;6.667826E1
4.618889E-1;9.192689E1
4.948889E-1;1.221237E2
t;y
0.000000E0;0.000000E0
6.590000E-2;8.536644E-1
1.319111E-1;3.432146E0
1.650667E-1;1.077721E1
1.979111E-1;1.620664E1
2.640000E-1;2.964221E1
3.300111E-1;4.744177E1
3.960000E-1;6.897250E1
4.289222E-1;8.155210E1
4.950000E-1;1.101245E2
5.279000E-1;1.274109E2
5.608000E-1;1.455637E2
t;y
0.000000E0;0.000000E0
6.600000E-2;3.843654E0
1.323111E-1;1.436532E1
1.981111E-1;2.717533E1
2.310000E-1;3.448237E1
2.971111E-1;5.336780E1
3.300000E-1;6.377630E1
3.630000E-1;7.456009E1
3.960000E-1;8.770225E1
4.290000E-1;1.027723E2
4.620000E-1;1.181257E2
4.950000E-1;1.350538E2
t;y
0.000000E0;0.000000E0
6.600000E-2;2.850186E0
1.320000E-1;9.817476E0
1.980111E-1;2.049829E1
2.640000E-1;3.532832E1
3.300222E-1;5.447333E1
3.960000E-1;7.812319E1
4.620111E-1;1.059016E2
4.949000E-1;1.223809E2
5.279000E-1;1.408638E2
t;y
0.000000E0;0.000000E0
6.603333E-2;5.034661E0
1.320333E-1;1.226088E1
1.980333E-1;2.364685E1
2.640333E-1;3.962544E1
3.300333E-1;5.988652E1
3.960333E-1;8.404371E1
4.620333E-1;1.132484E2
5.279333E-1;1.308527E2
t;y
0.000000E0;0.000000E0
3.290000E-2;5.805511E-1
6.580000E-2;2.567981E0
1.320111E-1;9.066345E0
1.980667E-1;1.989133E1
2.640111E-1;3.470818E1
3.300000E-1;5.365529E1
3.960000E-1;7.693171E1
4.620000E-1;1.051081E2
5.280111E-1;1.393069E2
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