A suction cup is attached to a smooth metal ceiling. Pressure inside suction cup is assumed to be nearly zero. The maximum weight that can be supported by the suction cup is dependent on

Engineering

Physics

Statics

Question

neither its area of contact with the ceiling nor the air pressure outside the cup

the air pressure outside the cup

both its area of contact with the ceiling and the air pressure outside the cup

its area of contact with the ceiling

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F = P₀A.

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