Question

Water pressurized to $3.5 \times 10^5$ 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? $3.0 \times 10^5$ Pa, 15 m/s $4.5 \times 10^5$ Pa, 1.5 m/s $2.5 \times 10^5$ Pa, 15 m/s $3.0 \times 10^5$ Pa, 10 m/s $5.5 \times 10^5$ Pa, 1.5 m/s

Name: water pressurized to 35 times 105 pa is flowing at 50 ms in a horizontal pipe which contracts to 13 its former area what are the pressure and velocity of the water after the contraction 30 t 69534
Uploaded: 2021-11-06T18:17:23-08:00
Duration: 3 min 38 s
Channel: Nishant Kumar
Description: water pressurized to 35 times 105 pa is flowing at 50 ms in a horizontal pipe which contracts to 13 its former area what are the pressure and velocity of the water after the contraction 30 t 69534

          Water pressurized to $3.5 \times 10^5$ 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?
$3.0 \times 10^5$ Pa, 15 m/s
$4.5 \times 10^5$ Pa, 1.5 m/s
$2.5 \times 10^5$ Pa, 15 m/s
$3.0 \times 10^5$ Pa, 10 m/s
$5.5 \times 10^5$ Pa, 1.5 m/s

water pressurized to 35 times 105 pa is flowing at 50 ms in a horizontal pipe which contracts to 13 its former area what are the pressure and velocity of the water after the contraction 30 t 69534

Added by Rodrigo G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Nishant Kumar

11/06/2021

Step 1

Let $P_2$ be the final pressure, $v_2$ be the final velocity, $A_2$ be the final area. Given: $P_1 = 3.5 \times 10^5$ Pa, $v_1 = 5.0$ m/s, $A_2 = \frac{1}{3}A_1$. Show more…

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Water pressurized to $3.5 \times 10^5$ 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? $3.0 \times 10^5$ Pa, 15 m/s $4.5 \times 10^5$ Pa, 1.5 m/s $2.5 \times 10^5$ Pa, 15 m/s $3.0 \times 10^5$ Pa, 10 m/s $5.5 \times 10^5$ Pa, 1.5 m/s