Ropes AB and BC are two of the ropes used to support a tent. The two ropes are attached to a stake at B. If the tension in rope BC is 490 N, determine (a) the angle between rope BC and the stake, (b) the projection on the stake of the force exerted by rope BC at point B.
Ropes AB and BC are two of the ropes used to support a tent. The two ropes are attached to a stake at B. If the tension in rope BC is 490 N, determine (a) the angle between rope BC and the stake, (b) the projection on the stake of the force exerted by rope BC at point B.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Ropes AB and BC are two of the ropes used to support a tent. The two ropes are attached to a stake at B. If the tension in rope BC is 490 N, determine (a) the angle between rope BC and the stake, (b) the projection on the stake of the force exerted by rope BC at point B.
Transcribed Image Text:The image provides a diagram of a rectangular parapet wall with detailed measurements and a stake positioning. Here's a description suitable for an educational website:
### Diagram Description:
#### 3D View of Parapet Wall
- **Dimensions**:
- The height of the wall is 3 meters.
- The wall extends 3 meters along the z-axis and 1.5 meters along the x-axis.
- **Points**:
- Point A is located on the upper left corner of the wall at the z-axis, 3 meters above the base.
- Point B is marked on the base, situated 1 meter along the z-axis and 3 meters away from the wall along the x-axis.
- Point C is on the upper right corner of the wall at the z-axis.
- **Lines**:
- Lines are drawn from point A to point B and from point C to point B, indicating a triangular connection.
#### Detail of the Stake at B
- **Dimensions**:
- The stake, labeled D, has a height of 0.38 meters.
- The base of the stake is 0.08 meters along the z-axis and 0.16 meters along the x-axis.
This detailed representation aids in visualizing the spatial relationships and dimensions within the structure, emphasizing practical application in engineering and architectural design scenarios.
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