A train starts from rest and accelerates uniformly until it has traveled 5.6 km and acquired a forward velocity of The train then moves at a constant velocity of for 420 s. The train then slows down uniformly at until it is brought to a halt

The acceleration during the first 5.6 km of travel is closest to which of the following? A) 0.16 m/s^2
B) 0.14 m/ s^2
C) 0.17 m/ s^2
D) 0.19 m/ s^2
E) 0.20 m/ s^2


A

Physics & Space Science

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