alexhyde15 alexhyde15

05-09-2020
Physics

contestada

can someone explain this for me ?

would really appreciate it :))

can someone explain this for me would really appreciate it class=

Respuesta :

MathPhys MathPhys

06-09-2020

Explanation:

Sum the moments about the hinge H. Assume anticlockwise is positive and clockwise is negative.

∑τ = Iα

(20 N) (500 mm) − F (120 mm) = 0

F = 83 N

Pressure = force / area

P = 83 N / 0.0036 m²

P = 23,000 Pa

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