Solution C1-31 (Figure C1.3 condition 1 S.M. Targ 1989)

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Solution C1-31 (Figure C1.3 condition 1 S.M. Targ 1989) A rigid frame located in a vertical plane (Figure C1.0 - C1.9, Table C1) is hinged at point A, and at point B is attached either to a weightless rod with hinges at the ends, or to a hinged support on rollers. At point C, a cable is attached to the frame, thrown over a block and carrying at the end a load weighing P = 25 kN. The frame is acted upon by a pair of forces with a moment M = 100 kN m and two forces, the values, directions and points of application of which are indicated in the table (for example, in conditions No. 1, the frame is acted upon by a force F2 at an angle of 15° to the horizontal axis, applied at the point D and a force F3 at an angle of 60° to the horizontal axis applied at point E, etc.). It is necessary to determine the reactions of the connections at points A and B caused by the acting loads. For final calculations, take a = 0.5 m. Let us first consider the equilibrium of a load suspended on a cable at point C. The cable is not stretched, so the tension force of the cable is equal to the weight of the load and is directed vertically downward. Next, applying the condition of equilibrium of moments to the frame relative to point A, we find the reaction of the connection at point B. To do this, the sum of the moments of forces acting on the frame must be equal to the moment of the reaction force at point A. Finally, applying the condition of equilibrium of forces to the frame in horizontal and vertical directions, we find the coupling reaction at point A. In calculations we take a = 0.5 m.

Solution C1-31 (Figure C1.3 condition 1 S.M. Targ 1989)

Solution S1-31 is a digital product that is a solution to the statics problem described in the textbook by S.M. Targa "Theoretical mechanics: Kinematics. Dynamics. Statics" in the section "Statics of a system of material points and rigid bodies."

The solution presents detailed calculations for determining the reactions of connections at points A and B of a rigid frame acting under a load consisting of a load and forces applied to the frame. The solution is provided with Figure C1.3 and Table C1, which indicate the values, directions and points of application of forces.

Solution C1-31 is presented in a beautiful html design, which makes it easy to read and understand. You can purchase this digital item from the Digital Item Store.

Solution S1-31 is a digital product, which is a solution to the statics problem described in the textbook by S.M. Targa "Theoretical mechanics: Kinematics. Dynamics. Statics" in the section "Statics of a system of material points and rigid bodies."

Solution C1-31 contains detailed calculations for determining the reactions of connections at points A and B of a rigid frame acting under a load consisting of a load and forces applied to the frame. The solution is provided with Figure C1.3 and Table C1, which indicate the values, directions and points of application of forces.

To solve the problem, it is necessary to take into account that the rigid frame is in a vertical plane and is hinged at point A, and at point B it is attached either to a weightless rod with hinges at the ends, or to a hinged support on rollers. At point C, a cable is attached to the frame, thrown over a block and carrying at the end a load weighing P = 25 kN. A pair of forces with a moment M = 100 kN m and two forces act on the frame, the values, directions and points of application of which are indicated in the table.

To determine the reactions of the connections at points A and B, it is necessary to consider the equilibrium of the load suspended on the cable at point C. The cable is not stretched, therefore the tension force of the cable is equal to the weight of the load and is directed vertically downward. Next, applying the condition of equilibrium of moments to the frame relative to point A, we find the reaction of the connection at point B. To do this, the sum of the moments of forces acting on the frame must be equal to the moment of the reaction force at point A. Finally, applying the condition of equilibrium of forces to the frame in horizontal and vertical directions, we find the coupling reaction at point A.

For calculations, we take a = 0.5 m. Solution C1-31 is presented in a beautiful html design, which makes it easy to read and understand. You can purchase this digital item from the Digital Item Store.

Solution C1-31 considers a rigid frame, hinged at point A, and at point B attached either to a weightless rod with hinges at the ends, or to a hinged support on rollers. A cable is attached to the frame, thrown over a block and carrying at the end a load weighing P = 25 kN. A pair of forces with a moment M = 100 kN m and two forces act on the frame, the values, directions and points of application of which are indicated in the table.

To solve the problem, it is necessary to determine the reactions of the connections at points A and B caused by the acting loads. In calculations, a = 0.5 m is assumed.

Solution C1-31 is presented in the form of detailed calculations, accompanied by Figure C1.3 and Table C1, which indicate the values, directions and points of application of the forces. The solution is presented in a beautiful html design, which makes it easy to read and understand.

Solution C1-31 can be purchased from a digital store.

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Solution C1-31 depicts a rigid frame located in a vertical plane and hinged at point A, and at point B attached either to a weightless rod with hinges at the ends, or to a hinged support on rollers. A cable is attached to the frame, thrown over a block and carrying at the end a load weighing P = 25 kN. The frame is acted upon by a pair of forces with a moment M = 100 kN m and two forces, the values, directions and points of application of which are indicated in the table (for example, in conditions No. 1, the frame is acted upon by a force F2 at an angle of 15° to the horizontal axis, applied at the point D and a force F3 at an angle of 60° to the horizontal axis applied at point E, etc.).

It is necessary to determine the reactions of the connections at points A and B caused by the acting loads. When calculating, it is necessary to take a = 0.5 m.

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