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.
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An oligarchy can include representative democracy because in some countries people can vote in them.
Cognitive restructuring is one of the best techniques for modifying irrational and/or distorted thinking. True. Hence, the correct answer is True. Read below about cognitive restructuring.
<h3>What is cognitive restructuring?</h3>
Cognitive restructuring is one of the best means for modifying irrational and/or distorted thinking. Mental toughness is an undoubted belief in one's ability to achieve one's goals.
Therefore, the correct answer is as given above
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The complete question goes thus:
Cognitive restructuring is one of the best techniques for modifying irrational and/or distorted thinking. T/F
Answer:
A
Mark me brainllest pleaseeeeeeeeeeeeeeeeeee
Explanation:
blindness
Inattentional <em>blindness</em> refers to the failure to notice something that is completely visible due to a lack of attention.