10 of 16 Question 1. The s-t graph for a train has been determined experimentally. From the data, construct the and a-t graphs for the motion. Question 2.
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As shown on Problem 1 of Assignment 2, the s-t graph for a train has been experimentally determined. From the data, construct the v-t and a-t graphs for the motion; 0 ≤ t ≤ 40. For 0 ≤ t ≤ 30 s, the curve is s = (0.4t²) m, and then it becomes straight for t ≥ 30 s. From the graphs that you have constructed, what is v when 30 ≤ t ≤ 40 s? a) 30 m/s b) 12 m/s c) 0 m/s d) 24 m/s
Frank D.
The $v-t$ graph for a train has been experimentally determined. From the data, construct the $s-t$ and $a-t$ graphs for the motion for $0 \leq t \leq 180$ s. When $t=0, s=0$
Adi S.
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