Elasticidad Flashcards

1
Q

Fórmula para calcular el Esfuerzo

A

E= F/A

Donde:
E: esfuerzo—N/m^2 o Pascales
F: Fuerza Aplicada —– N
A: Área—m^2

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2
Q

Fórmula para Calcular la deformación Unitaria

A

D.U= Dif L/ Li

Donde:
D.U: deformación unitaria— no tiene unidad
Li: Longitud inicial—-m
Dif L: Diferencia de longitud —-m

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3
Q

Fórmula para calcular Límite Elástico

A

L.E= Fmax / A max

Donde:
L.E: Límite Elastico– N/m^2 o Pa
Fmax: Fuerza Máxima— N
A max: Área Máxima —- m^2

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4
Q

¿Cuál es la Ley de Hooke?

A

F= - Kx

Donde:
F: Fuerza restauradora—N
K: Constante de Resorte– N/m
X: Elongación del Resorte— m

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5
Q

Fórmula del Módulo de Young

A

y= E/ D.U
y= F*Li/ A (Dif L)
y= F/A/Dif L/ Li

Y: Módulo de Young —- N/m^2 o Pascales (Pa)

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6
Q

Módulo de Young del Aluminio

A

7*10^10

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7
Q

Limite Elástico del Aluminio

A

1.3*10^8

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8
Q

Módulo de Young del Hierro

A

9*10^10

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9
Q

Limite Elástico de Hierro

A

1.7*10^8

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10
Q

Módulo de Young del cobre

A

12*10^10

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11
Q

Limite Elástico del cobre

A

1.6*10^8

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12
Q

Módulo de Young del Acero

A

20*20^10

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13
Q

Límite Elástico del Acero

A

2.5*10^8

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