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MCH 132
Sold: 0
Uploaded: 17.09.2014
Content: 40917180133733.rar 21,91 kB
Uploaded: 17.09.2014
Content: 40917180133733.rar 21,91 kB
Product description
132. From mine of H=600 m in depth lift a cage the mass of m1 = 3,0 t on a rope which each meter has the mass of m2 = 1,5 kg. What work And is made at a cage raising on Earth surface? What efficiency η lifting device?
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The solution of a task 132 is typed on kompyyutere.
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