Travail Etc. Flashcards

1
Q

Unité force efficace

A

N

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2
Q

Unité Déplacement

A

M

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3
Q

Unité Travail (w)

A

J

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4
Q

Trouver f eff dans plan incliné

A

F eff= F cos angle

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5
Q

F frottement

A

F f= F • sin angle

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6
Q

Variable de la formule de la puissance

A

P= F eff • delta s / delta t

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7
Q

Unité puissance

A

W

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8
Q

Unité masse

A

Kg

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9
Q

Unité Vitesse

A

M/s

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10
Q

Unité hauteur

A

M

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11
Q

Énergie mécanique = ?

A

Em = Ek + Ep

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12
Q

Formule énergie perdue

A

Q = Emi-Emf

Q=J

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13
Q

3 types de ressort hélicoïdaux

A

Compression
Traction
Torsion

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14
Q

Formule F el

A

F el= k delta l

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15
Q

Formule E el

A

E el= 1/2 k delta l^2

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16
Q

Unité Constante d’élasticité

A

Selon les unités utilisées

17
Q

Delta l

A

M ou cm