The scientific discipline of astrobiology is a. one of the oldest branches of science b. a relatively young branch of science c. a similar age to other fundamental disciplines like physics and chemistry d. a hypothetical branch of science which has yet to be established
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Ответ:
F = 56 N
Explanation:
Assuming that the applied force is parallel to the displacement, according to the definition of work, we can write the following expression for the force required: