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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Answer:
stating that you were an NCAA athlete when you only played intramurals, accepting a compliment for work you did not do
Explanation:
Unethical politicking is a type of politicking that lacks moral principle in its discharge. stating that you were an NCAA athlete when you only played intramurals, and accepting a compliment for work you did not do are examples of unethical politicking.
Unemployment exists when people who are willing to work at the going wages cannot find jobs. It can be explained as below:
The workforce population includes people from 15 to 59 years. Therefore, if people below 15 years and above 59 years do not have a job, they cannot be called unemployed.
In India, unemployment can be categorized as in rural and urban areas. Further, rural unemployment includes seasonal and disguised unemployment and urban unemployment includes educated unemployment.
Answer:
survey research has few limitations in terms of applications and information obtained
Explanation:
A survey research has many limitations regarding the applicability of the results and information presented by it. These limitations occur, mainly, due to the lack of homogeneity of the participants, who can present the most diverse characteristics, being a very heterogeneous, dynamic group that cannot be controlled. This prevents the survey from showing immutable data about something specific, and can only be applied in comprehensive and generalized situations. In addition, the data obtained in this type of research can be modified very quickly and lose its applicability.
It should be noted that survey research is research carried out to obtain information about something, based on the opinion of a group of people. An example of an opinion poll is the electoral polls conducted to find out which candidate for some political office is more popular than another, according to the population's intention to vote.