Water flows from a large tank through an orifice of 75 mm diameter and against a block as shown in the figure. The water jet strikes the block at the vena contrata. The block weighs 223 N and the coefficient of friction between the block and the floor is 0.57. The coefficient of discharge C = 0.60 and its coefficient of contraction Cc = 0.62. What is the minimum height to which water must rise in the tank in order to start the block moving to the right?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Water flows from a large tank through an orifice of 75 mm diameter and against a block as shown in the figure. The water jet strikes the block at the vena contrata. The block weighs 223 N and the coefficient of friction between the block and the floor is 0.57. The coefficient of discharge C = 0.60 and its coefficient of contraction Cc = 0.62. What is the minimum height to which water must rise in the tank in order to start the block moving to the right?

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