Mathematics, 18.03.2021 02:40 aesthvx44
A train accelerates at 2.2 m/s^2. With an initial velocity of 22 m/s, what will be the velocity of the train after 19 s
Answers: 3
![a=2.2[\frac{m}{s^2}]\\v_0=22[\frac{m}{s}]\\t=19[s]\\\\a = \frac{\Delta v}{t}\\\Delta v=at=41.8[\frac{m}{s}]\\v = v_0+\Delta v=63.8[\frac{m}{s}]](/tpl/images/2230/4474/f0a95.png)
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A train accelerates at 2.2 m/s^2. With an initial velocity of 22 m/s, what will be the velocity of t...
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