Task 10872.
📂 Physics
👤 Юрий Физик
Product Description
The shock of the hammer ramming systems for pile driving, the mass of which 0.4 tons, falling at a speed of 3 m / s and pile hammers weighing 0.8 tons in soil pit dug under the foundation of the building. Calculate the value of the kinetic energy of the hammer impact (including a blow completely inelastic); energy spent to dive piles into the soil excavation; Efficiency during impact.
Additional Information
Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I try to help.
If you have any questions to address, please. I try to help.
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