3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has a mass of 1.0 g and the contact angle is 75°, determine the force, P, needed to pull the ring free from the surface. "" 50 mm 75°

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If
the ring has a mass of 1.0 g and the contact angle is 75, determine the force, P, needed
to pull the ring free from the surface.
50 mm
75°
Transcribed Image Text:3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has a mass of 1.0 g and the contact angle is 75, determine the force, P, needed to pull the ring free from the surface. 50 mm 75°
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