Q: A (3.6 m) square gate provided in an oil tank is hinged at its top edge as shown in Figure. The tank contains gasoline (s.g. 0.7) up to a height of (1.8 m) above the top edge of the plate. The space above the oil is subjected to a negative pressure of (8250 pa). Determine the force F to be applied at the lower edge to open the gate. p= - 8250 pa Air 18 m s.g=0.7 Hinge 950

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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نقطة واحدة
*:Q 11
Q: A (3.6 m) square gate provided in an oil tank is hinged at its
top edge as shown in Figure. The tank contains gasoline (s.g.
0.7) up to a height of (1.8 m) above the top edge of the plate.
The space above the oil is subjected to a negative pressure of
(8250 pa). Determine the force F to be applied at the lower
edge to open the gate.
p= - 8250 pa
1.8 m
s.g=0.7
Hinge
950
144.5 KN1
14.45 KN1
144.5 KN!
14.45 KN! O
Transcribed Image Text:نقطة واحدة *:Q 11 Q: A (3.6 m) square gate provided in an oil tank is hinged at its top edge as shown in Figure. The tank contains gasoline (s.g. 0.7) up to a height of (1.8 m) above the top edge of the plate. The space above the oil is subjected to a negative pressure of (8250 pa). Determine the force F to be applied at the lower edge to open the gate. p= - 8250 pa 1.8 m s.g=0.7 Hinge 950 144.5 KN1 14.45 KN1 144.5 KN! 14.45 KN! O
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