B) 1777
Hope this helps:
The first constitution of the state of Georgia was written in 1777. It was ratified in the city of Savannah while the Revolutionary War was being fought.
Answer:
Not only did the Erie Canal open the American interior to increased trade, commerce, and settlement. It also became an "information superhighway" for new ideas. Hopefully this helps!
The object must move with the speed of
times to approximately seeing that it is contracted to exactly half of its actual length.
<h3>How is this calculated?</h3>
The length contraction experimented by the object as it approaches lightspeed, in meters per second, is described by Lorentz contraction formula:

Here, v is the current speed m/s
c is the speed of light in m/s
L' is the length of the object at rest in m
L is the length of the object at the current speed in m
Now we know that
and
then,

Hence, r = 
Therefore, the answer is the object must travel at a speed of
times the lightspeed to be contracted to one-half its proper length.
To know more about the Lorentz contraction formula, visit:
brainly.com/question/17407131
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It was the main exhibit of the Paris Exposition 1889