Question: (10 pts) The 18-ft-long light weight gate in Figure 1 is a quarter circle and is hinged at H. Neglect friction at the hinge and the weight of the gate. Determine: • The gage pressure at point H (3 pts) • The absolute pressure at point H if atmospheric pressure patm = 101.3kPa. (3 pts) • The magnitude of the resultant force of the fluid pressure acting on the gate (4 pts)

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question: (10 pts) The 18-ft-long light weight gate in Figure 1 is a
quarter circle and is hinged at H. Neglect friction at the hinge and the weight
of the gate. Determine:
2 of 3
• The gage pressure at point H (3 pts)
• The absolute pressure at point H if atmospheric pressure patm = 101.3k Pa.
(3 pts)
• The magnitude of the resultant force of the fluid pressure acting on the
gate (4 pts)
1
-P
6 ft
water
gate
H
`Hinge
Figure 1: A hydraulic gate with the shape of a quadrant. The horizontal
force P is required to keep the gate in place
Transcribed Image Text:Question: (10 pts) The 18-ft-long light weight gate in Figure 1 is a quarter circle and is hinged at H. Neglect friction at the hinge and the weight of the gate. Determine: 2 of 3 • The gage pressure at point H (3 pts) • The absolute pressure at point H if atmospheric pressure patm = 101.3k Pa. (3 pts) • The magnitude of the resultant force of the fluid pressure acting on the gate (4 pts) 1 -P 6 ft water gate H `Hinge Figure 1: A hydraulic gate with the shape of a quadrant. The horizontal force P is required to keep the gate in place
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