A fugitive tries to hop on a freight train traveling at a constant speed of 4.8 m/s. Just as an empty box car passes him, the fugitive starts from rest and accelerates at a = 1.4 m/s? to his maximum speed of 6.2 m/s. Part A How long does it take him to catch up to the empty box car? Express your answer using two significant figures. ΑΣφ ? ! 6.85 %D
A fugitive tries to hop on a freight train traveling at a constant speed of 4.8 m/s. Just as an empty box car passes him, the fugitive starts from rest and accelerates at a = 1.4 m/s? to his maximum speed of 6.2 m/s. Part A How long does it take him to catch up to the empty box car? Express your answer using two significant figures. ΑΣφ ? ! 6.85 %D
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Transcribed Image Text:A fugitive tries to hop on a freight train traveling at a
constant speed of 4.8 m/s. Just as an empty box car
passes him, the fugitive starts from rest and accelerates
at a = 1.4 m/s to his maximum speed of 6.2 m/s.
Part A
How long does it take him to catch up to the empty box
car?
Express your answer using two significant figures.
ΑΣφ
t
! 6.85
Transcribed Image Text:Part B
What is the distance traveled to reach the box car?
Express your answer using two significant figures.
d = 88 m
%3D
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