Water at 75C flows over a 2-m-long, 2-m-wide surface of a plate whose temperature is 5C with
Question:
Water at 75°C flows over a 2-m-long, 2-m-wide surface of a plate whose temperature is 5°C with a velocity of 1.5 m/s. The total drag force acting on the plate is
(a) 2.8 N
(b) 12.3 N
(c) 13.7 N
(d) 15.4 N
(e) 20.0 N
(For water, use v = 0.658 × 10-6 m2/s, ρ = 992 kg/m3)
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To calculate the total drag force acting on the plate we can use the formula for drag force on a fla...View the full answer
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Related Book For 
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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