Dinâmica Flashcards

1
Q

Lei de hooke

A

F= k*x

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2
Q

Fórmula de deformação da mola

A

X= L - L0

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3
Q

Notação de K

A

N/m

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4
Q

Associação em séries

A

1/keq= 1/k1 + 2/k2

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5
Q

Associação em paralelo

A

Keq= K1 + k2

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6
Q

Vantagem mecânica

A

Vm=Fr/Fp

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7
Q

Talha exponencial

A

F= P/2^2

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8
Q

Moitão ou cadernal

A

F= p/x (x= número de roldanas)

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9
Q

Fórmulas do plano inclinado?

A

Py= PcosØ
Px= P
senØ

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10
Q

A fórmula da aceleração no plano inclinado sem atrito é:

A

a=g* senø

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11
Q

Fórmula da força de atrito estática

A

fate= Me+N

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