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:
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Answer:
B-238
Explanation:
Maximum members consist of 250 in Rajya sabha.
The precipitation in India year round depends on the weather in different months
<span>these behaviors could be measured using the natural procedure known as Permanent product
permanent product is the end result of behavioral modification in order to achieve the desired outcome. It considered as 'permanent' because the subject will most likely to make the behavior into a daily habit. </span>