The a-t graph of the bullet train is shown below. If the train starts from rest, determine the elapsed time, t’, before it again comes to rest. What is the total distance traveled during this timeinterval? Determine the acceleration at time t’. Use 4 decimal places.

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The a-t graph of the bullet train is shown below. If the train starts from rest, determine the elapsed time, t’, before it again comes to rest. What is the total distance traveled during this timeinterval? Determine the acceleration at time t’. Use 4 decimal places.

a(m/s²)
3
a = 0.1t
30
_a=-(-3) 1 +5
75
t(s)
Transcribed Image Text:a(m/s²) 3 a = 0.1t 30 _a=-(-3) 1 +5 75 t(s)
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