A water jet with a diameter of 10 cm and a speed of 20 m/s hits the cover AB, which makes an angle of 30 with the horizontal as shown in the figure, ignoring the frictions; Find the flow rates of Q, Q1, Q2, the impact force (R) that will occur with the water jet, and the force F that must act from the B point in order for the cover to stay in balance.
A water jet with a diameter of 10 cm and a speed of 20 m/s hits the cover AB, which makes an angle of 30 with the horizontal as shown in the figure, ignoring the frictions; Find the flow rates of Q, Q1, Q2, the impact force (R) that will occur with the water jet, and the force F that must act from the B point in order for the cover to stay in balance.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Fluid of mechanics
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A water jet with a diameter of 10 cm and a speed of 20 m/s hits the cover AB, which makes an angle of 30 with the horizontal as shown in the figure, ignoring the frictions;
Find the flow rates of Q, Q1, Q2, the impact force (R) that will occur with the water jet, and the force F that must act from the B point in order for the cover to stay in
balance.
The length of the AB cover is 10 m.
a) Q=
b) Q1 =
c) Q2=
The water jet hits the center of the cover.
The cover is attached at point A. (Can move)
The system is in the horizontal plane.
d) R =
m3/h
m3/h
m3/h
Q, V,D
N
30⁰
21
s
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