Que móvil tendrá mayor Energia cinetica?
Móvil (a) na= 35 g Va= 40 km/h
Móvil (b) mb: 72 kg VB= 23km/h
Móvil (a) na= 35 g Va= 40 km/h
Móvil (b) mb: 72 kg VB= 23km/h
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v₁ = 40 km/h = 11,1 m/s
E₁ = (0,5)m₁v₁²
E₁ = 2,16 J
m₂ = 72 kg
v₂ = 23 km/h = 6,4 m/s
E₂ = (0,5)m₂v₂²
E₂ = 1474,6 J
El movil b tiene mayor energía cinetica