4.) The hydraulic jack shown in Fig. 42 is filled with oil at 55 lb/ft. Neglecting the weight of the two pistons, what force F on the handle is required to support the 2200-lb weight?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Fluid mechanics Please provide complete solution to this 2 question.
4.) The hydraulic jack shown in Fig. 42 is filled with oil at 55 lb/ft. Neglecting the
weight of the two pistons, what force F on the handle is required to support
the 2200-lb weight?
5.) Oil of specific gravity 0.750 flows through the nozzle shown in Fig. 43 and
deflects the mercury in the U-tube gage. Determine the value of h if the
pressure at A is 20.0 psi.
Transcribed Image Text:4.) The hydraulic jack shown in Fig. 42 is filled with oil at 55 lb/ft. Neglecting the weight of the two pistons, what force F on the handle is required to support the 2200-lb weight? 5.) Oil of specific gravity 0.750 flows through the nozzle shown in Fig. 43 and deflects the mercury in the U-tube gage. Determine the value of h if the pressure at A is 20.0 psi.
Fig. 40
2200
Ib
-3-in diameter
int
16 in-
1-in diameter
Oil
Fig. 42
2.75 ft
D
B
Fig. 43
Transcribed Image Text:Fig. 40 2200 Ib -3-in diameter int 16 in- 1-in diameter Oil Fig. 42 2.75 ft D B Fig. 43
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