Use g=32.2 */sec2 (9.81 m/s2 ) and 60°F (16°C) water unless told to do otherwise. • Google schedule-40 pipe’s thickness at different nominal size to obtain the inner diameter of the pipe for accurate determinaLon of flow velocity. • Must show your work to support your selecLon. Otherwise, no points will be given. • No peer discussion is allowed. 1. A schedule-40 pipe necks down from 24 in at point A to 12 in at point B. 8 *3 /sec of 60°F water flow from point A to point B. The pressure head at point A is 20 *. FricLon is insignificant over the distance between points A and B. What are the magnitude and direcLon of the resultant force on the water? (A) 2900 lbf; toward A (B) 3500 lbf; toward A (C) 2900 lbf; toward B (D) 3500 lbf; toward B
Use g=32.2 */sec2 (9.81 m/s2
) and 60°F (16°C) water unless told to do otherwise.
• Google schedule-40 pipe’s thickness at different nominal size to obtain the inner
diameter of the pipe for accurate determinaLon of flow velocity.
• Must show your work to support your selecLon. Otherwise, no points will be given.
• No peer discussion is allowed.
1. A schedule-40 pipe necks down from 24 in at point A to 12 in at point B. 8 *3
/sec of 60°F
water flow from point A to point B. The pressure head at point A is 20 *. FricLon is insignificant
over the distance between points A and B. What are the magnitude and direcLon of the
resultant force on the water?
(A) 2900 lbf; toward A
(B) 3500 lbf; toward A
(C) 2900 lbf; toward B
(D) 3500 lbf; toward B
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