Bench Zhukovsky with a man standing in the middle of it, and

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Uploaded: 01.02.2014
Content: 10320.tif (92,16 kB)
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Description

Bench Zhukovsky with a man standing in the middle of it, and leaning on the scrap length of 1.2 m and weighing 12 kg, is shown in rotation tension cord F = 20 N, acting in the course of t = 7 on the pulley R = 15 cm. The moment of inertia of the bench with the person J = 10 kg * m ^ 2. To determine the speed of the bench after a person raise the crowbar on the chest, turning it horizontally and holding the middle.

Additional information

Задача 10320. Подробное решение с краткой записью условия, формул и законов, используемых в решении, выводом расчетной формулы и ответом.
Если возникнут вопросы по решению, пишите. Постараюсь помочь.

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Спасибо. Действительно все подробно и понятно расписано2016-11-3
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