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. " 75° 50 mm

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. " 75° 50 mm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

Please explain thoro

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°

Expert Solution

Step 1

Given data:

$m = 1.0 g θ = 75 ° r = 50 m m$

Need to determine the force (P) required to pull the ring free from the surface.

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