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
#SPJ4
Answer:
More than 300,000 people moved to California during the Dust Bowl to start over because of the damage to land caused by the Dust Bowl. Because of the Great Depression, many of the farmers who migrated to the cities to look for work due the Dust Bowl's destruction of their land could not find employment.
Explanation:
I hope this helps! :)
The correct answer is B. Smaller
The senate consists of 2 people per each state, while the number of representatives is chosen according to the national census. The more people the state has, the more representatives it will have, which is why there are now 400+ members of the house of representatives.
The 11th century was when Caliphs brought Islam to India.
