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2.57. Чертов, Воробьёв
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Uploaded: 01.02.2014
Content: 40201091731310.rar 15,71 kB
Uploaded: 01.02.2014
Content: 40201091731310.rar 15,71 kB
Product description
2.57. Под действием постоянной силы F вагонетка прошла путь s = 5 м и приобрела скорость = 2 м/с. Определить работу А силы, если масса т вагонетки равна 400 кг и коэффициент трения f =0,01.
Additional information
Решение задачи 2.57 набрано на компьютере.
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