Figure shows 40 cm sprinkler with unequal arms. The jets issuing out of the sprinkler arm of 0.8 cm in diameter and the total discharge is 1.2 l/s. (a) Assuming zero friction, determine the rotational speed of the sprinkler. (b) What torque would be required to hold the sprinkler stationary? 60 20 cm V2

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter5: Separation Processes
Section: Chapter Questions
Problem 5.6P
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Figure shows a lawn
sprinkler with unequal arms. The jets issuing out of
the sprinkler arm of 0.8 cm in diameter and the total
discharge is 1.2 l/s. (a) Assuming zero friction,
40 cm
60
1
60° + 20 cm-
determine the rotational speed of the sprinkler. (b) What
V2
torque would be required to hold the sprinkler
stationary?
Transcribed Image Text:Figure shows a lawn sprinkler with unequal arms. The jets issuing out of the sprinkler arm of 0.8 cm in diameter and the total discharge is 1.2 l/s. (a) Assuming zero friction, 40 cm 60 1 60° + 20 cm- determine the rotational speed of the sprinkler. (b) What V2 torque would be required to hold the sprinkler stationary?
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