A heavy concrete panel is being lifted into position in a building by means of a crane (see figure below). The tension of 1.02 104 N in the supporting cable produces a torque with respect to point O. (Let L = 17.9 m.) Find the torque. (Its not 10.973 x 104)
A heavy concrete panel is being lifted into position in a building by means of a crane (see figure below). The tension of 1.02 104 N in the supporting cable produces a torque with respect to point O. (Let L = 17.9 m.) Find the torque. (Its not 10.973 x 104)
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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A heavy concrete panel is being lifted into position in a building by means of a crane (see figure below). The tension of 1.02 104 N in the supporting cable produces a torque with respect to point O. (Let L = 17.9 m.)
Find the torque. (Its not 10.973 x 104)
Transcribed Image Text:The image depicts a mechanical system involving a rigid rod of length \( L \) positioned in a vertical plane. The rod is hinged at point \( O \) on the ground, allowing it to rotate. It is supported by a tension \( T \) applied at the other end. The rod is inclined at an angle of 53.0° from the horizontal ground.
### Diagram Explanation:
- **Rod:** The rod is shown as a straight, rigid structure with length \( L \).
- **Hinge at Point \( O \):** The hinge allows the rod to pivot about this point on a flat surface represented by a horizontal line.
- **Tension \( T \):** A force \( T \) is acting on the rod's free end in the direction of the rod.
- **Coordinates:**
- The ground is aligned with the x-axis.
- The y-axis is vertical, perpendicular to the ground.
- **Angle:** The rod makes an angle of 53.0° with the horizontal.
This diagram could be used to study principles of equilibrium, forces, and moments acting on a rigid body. It provides a visual representation to analyze mechanical advantage, tension forces, or stability of structures.
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