Posted by **David P.** on Thursday, January 17, 2013 at 11:01pm.

A horizontal pipe, 10 cm in diameter, has a smooth reduction to a pipe 5 cm in diameter. If the pressure of

the water in the larger pipe is 8.00 104 Pa and the pressure in the smaller pipe is 6.00 104 Pa, what is the

flow speed of the water (in m/s) in the smaller pipe?

a. 0.0625 m/s

b. 6.53 m/s

c. 0.94 m/s

d. 42.67 m/s

e. 2 m/s

- Physics -
**Fernando M.**, Wednesday, January 22, 2014 at 10:53pm
b. 6.53 m/s

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