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When the shear force diagram is a parabolic curve between two points, it indicates that there is a
- a)point load at the two points
- b)no loading between the two points
- c)uniformly distributed load between the two points
- d)uniformly varying load between the two points
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
When the shear force diagram is a parabolic curve between two points, ...
The general relationship between the shear force diagram, bending moment diagram and loading diagram will be:
1. Shear force diagram is 1o higher than loading diagram.
2. Bending moment diagram is 1o higher than shear force diagram.
3. For the uniformly varying load on the beam, the shear force diagram is parabolic in nature.
4. For the uniformly varying load on the beam, the bending moment diagram is also parabolic but is 1o higher than shear force diagram.
Most Upvoted Answer
When the shear force diagram is a parabolic curve between two points, ...
Explanation:
Uniformly varying load:
- When the shear force diagram is a parabolic curve between two points, it indicates a uniformly varying load between those points.
- A uniformly varying load means that the load intensity changes linearly with distance, resulting in a parabolic shape on the shear force diagram.
Characteristics of a parabolic curve:
- In a parabolic curve, the shear force is at its maximum or minimum at the ends of the span, and it decreases or increases linearly towards the center.
- The shear force diagram will have a concave or convex shape depending on the direction of the load variation.
Interpretation:
- The parabolic shape of the shear force diagram between two points implies that the load acting on the beam is uniformly varying along that span.
- This type of loading can occur in various engineering applications, such as beams subjected to distributed loads that change magnitude along the length.
Conclusion:
- In conclusion, a parabolic curve on the shear force diagram between two points signifies a uniformly varying load acting on the beam within that section. The shape and direction of the curve provide valuable information about the nature of the loading on the structure.
Uniformly varying load:
- When the shear force diagram is a parabolic curve between two points, it indicates a uniformly varying load between those points.
- A uniformly varying load means that the load intensity changes linearly with distance, resulting in a parabolic shape on the shear force diagram.
Characteristics of a parabolic curve:
- In a parabolic curve, the shear force is at its maximum or minimum at the ends of the span, and it decreases or increases linearly towards the center.
- The shear force diagram will have a concave or convex shape depending on the direction of the load variation.
Interpretation:
- The parabolic shape of the shear force diagram between two points implies that the load acting on the beam is uniformly varying along that span.
- This type of loading can occur in various engineering applications, such as beams subjected to distributed loads that change magnitude along the length.
Conclusion:
- In conclusion, a parabolic curve on the shear force diagram between two points signifies a uniformly varying load acting on the beam within that section. The shape and direction of the curve provide valuable information about the nature of the loading on the structure.
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When the shear force diagram is a parabolic curve between two points, it indicates that there is aa)point load at the two pointsb)no loading between the two pointsc)uniformly distributed load between the two pointsd)uniformly varying load between the two pointsCorrect answer is option 'D'. Can you explain this answer?
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