2.La sthénique Flashcards

1
Q

Point matériel, ou Particule noté

A

P, est un petit élément de matière dont on peut négliger les dimensions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Système matériel

A

Est un ensemble de points matériels. 2 types : Systèmes discrets et continus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Système matériels discrets

A

Nombre fini de points matériels isolés

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Système matériels continues

A

Nombre infini de points

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Solide matériel

A

est un système matériel continu particulier qui possède une forme propre

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Ex effort à distance

A

forces gravitationnelles, magnètiques

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Ex effort de contact

A

action de l’eau sur un navire, force de frottement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

2 types d’efforts

A

intérieurs

extérieurs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Force totale

A

Ensemble de tous les systèmes de l’univers n’incluant pas P (Pbarre)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

2 types de forces

A

Concentrées et continues (densité d’effort)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly