Take point H in the = 1. (Outcome 2) A submarine is 30 m below the surface of the ocean. (You may = 1.6 figure to be at the 30 m depth.) The circular hatch is hinged at point H and has diameter D Find the net m. The hatch is inclined at an angle of 30° to the horizontal as shown in the figure. force required to open the hatch when applied as shown in the figure, perpendicular to the hatch. The pressure inside the submarine is equal to the atmospheric pressure and the density of sea water is 1030 kg/m³. Note that the area moment of inertia for a circle about a diameter is equal to where R is the radius of the circle. (Hint: Do not try to solve this problem by solving for vertical and horizontal forces separately!) 30 H F D= 1.6 m

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Take point H in the
=
1. (Outcome 2) A submarine is 30 m below the surface of the ocean.
(You may
= 1.6
figure to be at the 30 m depth.) The circular hatch is hinged at point H and has diameter D
Find the net
m. The hatch is inclined at an angle of 30° to the horizontal as shown in the figure.
force required to open the hatch when applied as shown in the figure, perpendicular to the hatch. The
pressure inside the submarine is equal to the atmospheric pressure and the density of sea water is 1030
kg/m³. Note that the area moment of inertia for a circle about a diameter is equal to where R is
the radius of the circle. (Hint: Do not try to solve this problem by solving for vertical and horizontal
forces separately!)
30
H
F
D= 1.6 m
Transcribed Image Text:Take point H in the = 1. (Outcome 2) A submarine is 30 m below the surface of the ocean. (You may = 1.6 figure to be at the 30 m depth.) The circular hatch is hinged at point H and has diameter D Find the net m. The hatch is inclined at an angle of 30° to the horizontal as shown in the figure. force required to open the hatch when applied as shown in the figure, perpendicular to the hatch. The pressure inside the submarine is equal to the atmospheric pressure and the density of sea water is 1030 kg/m³. Note that the area moment of inertia for a circle about a diameter is equal to where R is the radius of the circle. (Hint: Do not try to solve this problem by solving for vertical and horizontal forces separately!) 30 H F D= 1.6 m
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