Respuestas

  • Usuario de Brainly
2013-11-21T22:39:40+01:00
Presion atm = 10^5 Pa aprox

L1 = 20cm = 0,2m
L2 = 25cm = 0,25m
Area = L1xL2 = 0,05m²

Entonces:

P = F/A = P atm

F/A = Patm

F/(0,05m²) = 10^5 Pa = 10^5 N/m²

F = 5 000 Newton       / Rpta