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MCH 140
Sold: 0
Uploaded: 17.09.2014
Content: 40917181928897.rar 34,76 kB
Uploaded: 17.09.2014
Content: 40917181928897.rar 34,76 kB
Product description
140. What work And has to be made at a raising from the earth of materials for construction of a cylindrical chimney pipe by H height = 40 m, the outer diameter of D=3,0 of m and internal diameter of d = 2,0 m? Material density ρ to accept equal 2,8×103 kg/m3.
Additional information
The solution of a task 140 is typed on the computer.
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