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lunes, 12 de septiembre de 2011

Carrera de 100 metros con comparación con Usain Bolt

Carrera de 100 metros con comparación con Usain Bolt


Datos de Dayana

Tiempo 21 seg
Distancia: 100m
Masa: 53.5 kg

V=s/t    =100m/21seg =4.76 m/s
a= v/t   =4.76m/s /21seg = o.22 m/s
F=m*a  = (53.5kg)(0.22m/s2)= 2.57 N
W=m*g= (53.5kg)(9.81m/s2) = 524.8 N
T= f.s =(2.57N)(100m) =257J
Ec= mv2/2 = (53.5kg)(4.76m/s2)=606J
P= T/t = 257J/21seg= 12.2 w


Leslie


s=100 m
t= 22 segundos
m= 54kg
v=100 m/22 s =4.54 m/s
a= (4.54 m/s) /22 s = 0.206 m/s2
f= (54 kg) (0.206 m/s2) = 11.124 N
w= (54 kg) (9.81 m/s2) =529.74 N
T=(11.124 N) (100 m) = 1112.4 J
E.C= (54 kg) (4.54 m/s)/2 = 556.5
P= 112.4 J / 22 s =50.56 W


Pedro

S=100 
T=21 segundos 
M=99.200 kg


V= 100 m/ 21 s = 4.76 m/s         
a=(4.76 m/s) / 21 s = 0.226 m/s2
F=(99.200 kg) (0.226 m/s2) =22.41 N
w=(99.200 kg) (9.81m/s2)= 973.53 N
T=(22.41 N) (100 m) = 2241 J
E.c=(99.200 kg)  (4.76 m/s)2/2 =1123.81 J
P= 2241 N/21 S =106.71w

Datos de Sergio Ceh


Tiempo 21 seg
Distancia: 100m
Masa: 70 kg

V=s/t    =100m/22seg =4.54 m/s
a= v/t   =4.54m/s /22seg = o.20 m/s
F=m*a  = (70kg)(0.20m/s2)= 14 N
W=m*g= (70kg)(9.81m/s2) =686.7 N
T= f.s =(14 N)(100m) =1400J
Ec= mv2/2 = (70kg)(4.54m/s2)=2838.75 J
P= T/t = 1400J/22seg= 63.63w

Datos de Sergio Córdova


Tiempo 15 seg
Distancia: 100m
Masa: 92 kg

V=s/t    =100m/15seg =6.66m/s
a= v/t   =6.66m/s /15seg = o.44 m/s
F=m*a  = (92kg)(0.44m/s2)= 40.48 N
W=m*g= (92kg)(9.81m/s2) =902.52 N
T= f.s =(40.48N)(100m) =4048J
Ec= mv2/2 = (92kg)(.44m/s2)=1042.24 J
P= T/t =4048 J/15seg= 268.86 w

Datos de Antonio Hernandes

Tiempo 15 seg
Distancia: 100m
Masa: 64kg

V=s/t    =100m/15seg =6.66m/s
a= v/t   =6.66m/s /15seg = o.44 m/s
F=m*a  = (64kg)(0.44m/s2)= 28.16 N
W=m*g= (64kg)(9.81m/s2) =627.84N
T= f.s =(28.16N )(100m) =2816J
Ec= mv2/2 = (64kg)(.44m/s2)=2838.75 J
P= T/t =2816 J/15seg=187.73 w


Datos de Usain Bolt

Tiempo 9.58 seg
Distancia: 100m
Masa: 86kg

V=s/t    =100m/9.58seg =10.43m/s
a= v/t   =10.43m/s /9.58seg = 1.08m/s
F=m*a  = (86kg)(1.08m/s2)= 92.88 N
W=m*g= (86kg)(9.81m/s2) =843.66N
T= f.s =(92.88N)(100m) =9280J
Ec= mv2/2 = (86kg)(10.43m/s2)=4677.75 J
P= T/t =9288 J/9.58seg=964.51w

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