Water pressurized to 3.5 × 10^5 Pa is flowing at 5.0 m/s in a horizontal pipe which contracts to 1/3 its former area. What are the pressure and velocity of the water after the contraction?
a. 2.5 × 10^5 Pa, 15 m/s
b. 3.0 × 10^5 Pa, 10 m/s
c. 3.0 × 10^5 Pa, 15 m/s
d. 4.5 × 10^5 Pa, 1.5 m/s
e. 5.5 × 10^5 Pa, 1.5 m/s
a
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