Physics, 26.01.2021 03:20, roseemariehunter12

Pour réaliser l'équilibre du système, il faut exercer en E une force
d'intensité 40N.
a) Quelle est l'indication du
dynamomètre ? (dont la masse
est négligeable)
b) Quelle est la masse de l'objet
suspendu en S?
c) Quel est le déplacement du
point S si E se déplace de 0,25
m ?
On donne : g = 9,8N/kg et M =
Р

Answers: 3

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Pour réaliser l'équilibre du système, il faut exercer en E une force
d'intensité 40N.
a...