Solution D1-94 (Figure D1.9 condition 4 S.M. Targ 1989)

Before us is a task to solve D1-94 (Figure D1.9, condition 4, S.M. Targ, 1989). In this problem, a load D of mass m, which received an initial speed v0 at point A, moves in a curved pipe ABC, which is located in a vertical plane. Pipe sections can either be both inclined, or one horizontal and the other inclined (Fig. D1.0 - D1.9, Table D1). In section AB, in addition to the force of gravity, the load is acted upon by a constant force Q (its direction is shown in the figures) and a resistance force of the medium R, which depends on the speed v of the load and is directed against the movement. In section AB, the friction of the load on the pipe can be neglected. At point B, the load moves to the section BC of the pipe without changing its speed, where, in addition to the force of gravity, it is acted upon by the friction force (friction coefficient of the load on the pipe f = 0.2) and the variable force F, the projection of which Fx on the x axis is given in the table . The load is considered a material point. The distance AB = l or the time t1 of movement of the load from point A to point B is known. It is necessary to find the law of movement of the load on the section BC, that is, x = f(t), where x = BD.

The digital goods store presents a unique product - "Solution D1-94 (Figure D1.9 condition 4 S.M. Targ, 1989)" - a digital product intended for those who are interested in physics and mechanics. The solution to the problem contains a description of the movement of a load D of mass m, which moves in a curved pipe ABC of constant cross-section. The figures and tables presented in the problem allow you to clearly present the conditions of the problem and illustrate the path of movement of the load. The decision is written in accordance with the requirements of S.M. Targa and contains detailed calculations and calculations necessary to find the law of cargo movement on the aircraft section. The product is designed in a beautiful html format, which makes it easy to read and study the solution to the problem on any device. In addition, the digital format of the product allows you to quickly and conveniently obtain the necessary information and use it for educational purposes.

Solution D1-94 (Figure D1.9 condition 4 S.M. Targ, 1989) is a digital product designed to solve a problem in physics and mechanics. The task is to find the law of motion of a load D of mass m, which moves in a curved pipe ABC of constant cross-section. There are two sections in the problem: in section AB, in addition to the force of gravity, the load is acted upon by a constant force Q and a resistance force of the medium R, which depends on the speed of the load; in the section BC, in addition to the force of gravity, the load is acted upon by the friction force and the variable force F, the projection of which Fx on the x axis is given in the table.

The solution contains detailed calculations and calculations necessary to find the law of cargo movement on the aircraft section, i.e. x = f(t), where x = BD. The figures and tables presented in the problem allow you to clearly present the conditions of the problem and illustrate the path of movement of the load. The product is designed in a beautiful html format, which makes it easy to read and study the solution to the problem on any device. In addition, the digital format of the product allows you to quickly and conveniently obtain the necessary information and use it for educational purposes.

Solution D1-94 (Figure D1.9 condition 4 S.M. Targ, 1989) is a digital product that contains a detailed description of the mechanics problem. The problem considers the movement of a load D with mass m in a curved pipe ABC located in a vertical plane. The load receives an initial speed v0 at point A and moves along the section AB, on which, in addition to the force of gravity, there is a constant force Q and a resistance force of the medium R, which depends on the speed of the load and is directed against the movement. In section AB, the friction of the load on the pipe can be neglected.

At point B, the load moves to section BC of the pipe without changing its speed. In the section BC, in addition to the force of gravity, the load is affected by the friction force (coefficient of friction of the load on the pipe f = 0.2) and the variable force F, the projection of which Fx on the x axis is given in the table. It is necessary to find the law of movement of the load on the BC section, i.e. x = f(t), where x = BD.

The solution to the problem contains detailed calculations and calculations that will allow you to understand the conditions of the problem and solve it. In addition, the product is designed in a beautiful html format, which makes it easy to read and study the solution to the problem on any device. Also, the digital format of the product allows you to quickly and conveniently obtain the necessary information and use it for educational purposes.

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Solution D1-94 is a problem about the movement of a load of mass m, which receives an initial speed v0 at point A and moves along a curved pipe ABC located in a vertical plane. In the pipe, the load is acted upon by the force of gravity, a constant force Q and the resistance force of the medium R, which depends on the speed of the load. In the section BC, the load is acted upon by the force of gravity, the force of friction and the variable force F, the projection of which Fx on the x axis is given in the table. The coefficient of friction between the load and the pipe is f = 0.2.

It is necessary to find the law of cargo movement in the aircraft section, that is, the function x = f(t), where x = BD. To do this, you need to know the distance AB = l or the time t1 of movement of the load from point A to point B.

When solving a problem, one should use the laws of mechanics and equations of body motion, and also take into account the conditions of the problem, such as the absence of friction in section AB and the coefficient of friction in section BC.

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