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10. Powerboat mass m = 400 kg begins to move across the lake. Tractive force F engine is 0.2 kN. Considering the resistance force proportional to the velocity Ac, determine the speed of the boat through a υ Δt = 20 s after the beginning of its motion. The drag coefficient k = 20 kg / s.
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- Added to the site 01.12.2015
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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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Solving a problem in physics section 53 point 10 mechan
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