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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Various degrees of SPECIALIZATION occur in the adaptation for leaping.
Many of the villages of Mesopotamia are built of second-hand bricks of a very good quality
Answer:
Explanation:The farmers get the right value of their products if the agro-based industries are flourished and they consume more raw materials.It directly supports the improvement of the living standard of farmers.so,we should use the agricultural raw materials produced in our country and expand the industries bases.
