urface at a terminal velocity (zero-acceleration). If a 0.005-mm-thick oil (u = 7 × 10-2 Poise) pplied between the crate and inclined surface, determine the terminal velocity of the crate. Assum linear velocity profile in the oil. Draw a free body diagram of the crate. Also, sketch the velocit rofile in the oil.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Hi, i want a detailed solution.

the problem is related advanced fluid mechanics.

A 102-kg crate with dimensions of 0.2-m x 0.2-m x 0.2-m (see Fig. P1) slides down an inclined
surface at a terminal velocity (zero-acceleration). If a 0.005-mm-thick oil (u = 7 x 10-2 Poise) is
applied between the crate and inclined surface, determine the terminal velocity of the crate. Assume
a linear velocity profile in the oil. Draw a free body diagram of the crate. Also, sketch the velocity
profile in the oil.
Ans: 6.11 m/s
0.005 mm
V
20°
Fig. P1
Transcribed Image Text:A 102-kg crate with dimensions of 0.2-m x 0.2-m x 0.2-m (see Fig. P1) slides down an inclined surface at a terminal velocity (zero-acceleration). If a 0.005-mm-thick oil (u = 7 x 10-2 Poise) is applied between the crate and inclined surface, determine the terminal velocity of the crate. Assume a linear velocity profile in the oil. Draw a free body diagram of the crate. Also, sketch the velocity profile in the oil. Ans: 6.11 m/s 0.005 mm V 20° Fig. P1
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