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
The answer is In 1957 they adopted the badger. In 1971 the domestic animal chosen was the dairy cow and in 1957 the state wildlife animal named was the white-tailed deer. According to the Minnesota Department of Natural Resources there are an estimated 1.5 million deer in what we affectionately call the Gopher State.
At a FEDERAL MEETING, a government representative gives a presentation on an issue and the public is given time to share their thoughts and opinions. So, the correct answer is B.
On a supply and demand graph, the line that indicates price is the y-axis. The supply and demand graph has axis that contains price(y-axis) and quantity (x-axis).