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10289086
Trabalho e energia
Description
Mind Map on Trabalho e energia, created by Henrique Cardoso on 10/09/2017.
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trabalho e energia
1º ano
Mind Map by
Henrique Cardoso
, updated more than 1 year ago
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Created by
Henrique Cardoso
almost 7 years ago
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Resource summary
Trabalho e energia
Annotations:
Considere um corpo puxado por uma força constante F e sofrendo um deslocamento (D) tr
Medido em Jaules (J)
Teorema da Energia Cinética
Trabalho da Força resultante
Tfr= m•v2/2 - m•vo2/2
Energia Cinetica Final
Eco= m • vo2/2
Energia Cinética Inicial
Ec= m • v2/2
Trabalho da Força Peso
Tp= P(=m•g) • D• cos⊙
Trabalho da Força de atrito
TFat= Fat • D • cos⊙
Trabalho da força normal
TFn = Fn • D • Cos⊙
Trabalho de uma força constante
Tf = F•D•Cos⊙
Trabalho de Tração
Tt= t•D•cos⊙
Energia Potêncial gravitacional
Epg = m•g
Energia Potencial Elastica
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