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Josediego55
23.09.2021 •
Mathematics
A sample of 14 high school seniors are asked, " how many hours a week do you work?". Their responses are below. 0 0 8 8 10 12 13 15 15 17 20 22 56
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Ответ:
1.66 sec
Step-by-step explanation:
F(t) =t/sqrt(1-v^2)
ATQ, v=0.8*c and t=1
F(1)=1/sqrt(1-(0.8)^2)
F(1)=1/sqrt(0.36)
F(1)=10/6=1.66 sec