3 ao 5 Flashcards

1
Q

trabalho

A

T = F . deltaR . Cos

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2
Q

trabalho de força peso

A

Trp = P . deltaH

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3
Q

potencia media

A

Delta E / Delta T

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4
Q

Rendimento

A

Pútil sobre Ptotal

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5
Q

potencia útil

A

Pu = F . V

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6
Q

potencia dissipada

A

Pd = Pt - Pú

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7
Q

potencia de uma força

A

Pot = F . V . Cos

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8
Q

Ec

A

Ec = m . v elevado a 2 sobre 2

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9
Q

DeltaEc

A

EcF - Eco

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10
Q

DeltaEc

A

DEc = m/2 . ( Vf elevado a 2 vezes Vo elevado a 2 )

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11
Q

Epg

A

Epg = m . g . h

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12
Q

Trabalho resultante

A

Tr = Fr . DeltaR

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