A cylinder 8 in. in diameter and 3 ft long is concentric with a pipe of...
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A cylinder 8 in. in diameter and 3 ft long is concentric with a pipe of 8.25 in. i.d. Between cylinder and pipe there is an oil film. What force is required to move the cylinder along the pipe at a constant velocity of 3 fps? The kinematic viscosity of the oil is 0.006 ft²/s; the speciific gravity is 0.92. "diam h V= 3 ft/s >8.25" diam; 3' long A cylinder 8 in. in diameter and 3 ft long is concentric with a pipe of 8.25 in. i.d. Between cylinder and pipe there is an oil film. What force is required to move the cylinder along the pipe at a constant velocity of 3 fps? The kinematic viscosity of the oil is 0.006 ft²/s; the speciific gravity is 0.92. "diam h V= 3 ft/s >8.25" diam; 3' long
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Applied Physics
ISBN: 978-0132109277
10th Edition
Authors: Dale ewen, Neill schurter, P. erik gundersen
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