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Flura [38]
3 years ago
8

Why are bridges built with joints in them?

Physics
2 answers:
Gala2k [10]3 years ago
8 0

Answer:

To provide flexibility in the structure to expand and contract temperature variation; also designed to accommodate movement between structures

Ivenika [448]3 years ago
5 0
Joints are essential to provide flexibility in the structure
Also designed to accommodating movement between structures
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In the data table , distance is measured in meters and time is in seconds. Calculate the mans average velocity using the equatio
Artist 52 [7]

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3.626 m/s

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v=d/t

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3. 1.71/0.4 = 4.275 m/s

4. 2.54/0.6 = 4.23 m/s

5. 3.32/0.8 = 4.15 m/s

6. 4.08/1.0 = 4.08 m/s

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11. 7.37/2.0 = 3.66 m/s

12. 7.92/2.2 = 3.6 m/s

13. 8.45/2.4 = 3.52 m/s

14. 8.96/2.6 = 3.45 m/s

the mean of these numbers is 3.626

his average velocity ks 3.626 m/s

6 0
2 years ago
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