Предмет: Физика, автор: djohan3777

Работа и энергия. Законы сохранения и изменения энергии
47. Тело массой 0,5 кг соскальзывает с вершины наклонной плоскости высотой 7 м до ее основания. Угол наклона плоскости к горизонту 45°, коэффициент трения 0,2. Найдите работу силы трения
Нужен подробный ответ с рисунком

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Автор ответа: Kanemarko

Ответ:

Решение на фото,..,.,.,.,

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