A ball weighing 1 kg is “floating" on a circular jet, as shown in the figure (ignore the wire, which is there to stabilize the weight). The jet leaving the orifice at the bottom has an upward velocity of 10 m/s, and the jet diameter at the exit is 2 cm. Assuming the jet spills sideways at 90°, find the height h at which the ball will float.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Fluid mechanics II
Dr. Basim AI-Zaidi
A ball weighing 1 kg is "floating" on a circular jet, as shown in the figure
(ignore the wire, which is there to stabilize the weight). The jet leaving the orifice at
the bottom has an upward velocity of 10 m/s, and the jet diameter at the exit is 2 cm.
Assuming the jet spills sideways at 90°, find the height h at which the ball will float.
Jet
h
D1 =0.02 m
W1 = 10 m
Transcribed Image Text:Fluid mechanics II Dr. Basim AI-Zaidi A ball weighing 1 kg is "floating" on a circular jet, as shown in the figure (ignore the wire, which is there to stabilize the weight). The jet leaving the orifice at the bottom has an upward velocity of 10 m/s, and the jet diameter at the exit is 2 cm. Assuming the jet spills sideways at 90°, find the height h at which the ball will float. Jet h D1 =0.02 m W1 = 10 m
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