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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I believe it is most likely north. But, honestly, I am just making my best guess based on what I have learned about England so far..
Answer:
#STOPBEINGCHEAPWITHPOINTS
the answer is We're politically and economically stable
For over a century Australia has built public and private institutions that Australians can have confidence in. That may feel like it's changing, but compared with many other countries we are a beacon of stability – and that makes it a safe place to do business.
Explanation:
Answer: C. A species is brought to a new environment where it has no predators.
Explanation:
According to the <em>Green Invaders</em> article, invasive species are plant species that people brought with them when they moved to the United States because they wanted to make the vegetation more aesthetically pleasing.
The article mentioned how this could be bad for the ecosystem however because most insects are plant specific which means that they only feed on certain plants and without those plants, they could die off.
The insects are the predators for plants therefore and if they are unable to eat these new invasive plant species then that means that these plant species are now in an environment where they have no predators.