Question

Срочно помогите с Сириусом! Два груза 1 и 2 подвешены на двух верёвках, как показано на рисунке. Укажите внешние силы, действующие на систему, состоящую из обоих грузов и нижней верёвки. dra 3 попытки Сила тяжести, действующая на груз 1. Сила тяжести, действующая на груз 2. Сила тяжести, действующая на верхнюю верёвку. Сила тяжести, действующая на нижнюю верёвку. Сила, с которой потолок действует на верхнюю верёвку. Сила, с которой верхняя верёвка удерживает груз 1. Сила, с которой нижняя верёвка действует на груз 1. Сила, с которой груз 2 действует на нижнюю верёвку.

Answer 1

Ответ:Сила тяжести ,действующая на груз 1

Сила тяжести ,действующая на груз 2

Сила тяжести ,действующая на нижнюю верёвку

Сила,с которой верхняя верёвка удерживает груз 1

Объяснение:

Answer 2

Forces Acting on the System

In the given system, there are two masses, labeled as "1" and "2," suspended by two ropes. We need to identify the external forces acting on the system, which consists of both masses and the lower rope.

The external forces acting on the system are as follows:

1. Force of gravity acting on mass 1: The force of gravity acts vertically downward on mass 1. This force is equal to the product of the mass of object 1 and the acceleration due to gravity. Let's denote this force as F1_gravity.

2. Force of gravity acting on mass 2: Similar to mass 1, the force of gravity acts vertically downward on mass 2. This force is equal to the product of the mass of object 2 and the acceleration due to gravity. Let's denote this force as F2_gravity.

3. Force of gravity acting on the upper rope: The upper rope is also subject to the force of gravity. The force of gravity acts vertically downward on the upper rope due to its weight. Let's denote this force as F_upper_rope_gravity.

4. Force of gravity acting on the lower rope: Similar to the upper rope, the lower rope is subject to the force of gravity. The force of gravity acts vertically downward on the lower rope due to its weight. Let's denote this force as F_lower_rope_gravity.

5. Force exerted by the ceiling on the upper rope: The ceiling exerts an upward force on the upper rope to balance the downward force of gravity acting on the upper rope. Let's denote this force as F_ceiling_upper_rope.

6. Force exerted by the upper rope on mass 1: The upper rope exerts an upward force on mass 1 to balance the downward force of gravity acting on mass 1. Let's denote this force as F_upper_rope_mass1.

7. Force exerted by the lower rope on mass 1: The lower rope exerts an upward force on mass 1 to balance the downward force of gravity acting on mass 1. Let's denote this force as F_lower_rope_mass1.

8. Force exerted by mass 2 on the lower rope: Mass 2 exerts a downward force on the lower rope due to its weight. Let's denote this force as F_mass2_lower_rope.

Please note that the direction of the forces mentioned above is based on the assumption that the system is in equilibrium. The magnitudes of these forces can be calculated using the mass of the objects and the acceleration due to gravity.

Let me know if you need any further assistance!