Question

Шахтная клеть массой 3000 кг опускается и за вторую секунду она проходит расстояние 1.2 м.Определить натяжение каната,при помощи которого поднимается клеть

Answer 1

Решение и ответ на фотографии.
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Answer 2

Calculation of Tension in the Cable

To determine the tension in the cable used to lift the cage, we can use Newton's second law of motion. According to this law, the net force acting on an object is equal to the product of its mass and acceleration.

In this case, the mass of the cage is given as 3000 kg, and the distance it travels in the second second is given as 1.2 m. We can assume that the acceleration of the cage is constant during this time interval.

Using the equation:

Net force = mass x acceleration

we can rearrange the equation to solve for the tension in the cable:

Tension = mass x acceleration

To find the acceleration, we need to calculate the change in velocity of the cage during the second second. However, the initial velocity of the cage is not provided in the question. Therefore, we cannot determine the acceleration or the tension in the cable without this information.

Please provide the initial velocity of the cage so that we can proceed with the calculation.