Water flows along a horizontal pipe of cross sectional area 30cm2. The speed of the water is 4m/s but it reaches 7.5m/s in a constriction...

      

Water flows along a horizontal pipe of cross sectional area 30cm2. The speed of the water is 4m/s but it reaches 7.5m/s in a constriction in the pipe. Calculate the area of the constriction.

  

Answers


Wilfred
A1V1 = A2V2

30 x 4 = 7.5 x A2

A2= 16 cm2
Wilfykil answered the question on March 26, 2019 at 08:42


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