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Q.2.19 Figure shows a lawn 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 1 20 cm 60° V2 torque would be required to hold the sprinkler stationary?

Q.2.19 Figure shows a lawn 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 1 20 cm 60° V2 torque would be required to hold the sprinkler stationary?

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Q.2.19 Figure shows a lawn 40 cm sprinkler with unequal arms. The jets issuing out of 60 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? 1 60° + 20 cm- V2
Transcribed Image Text:Q.2.19 Figure shows a lawn 40 cm sprinkler with unequal arms. The jets issuing out of 60 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? 1 60° + 20 cm- V2
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