A rollercoaster car is moving 19.8 m/s on
flat ground when it hits the brakes. It
decelera...
![subject](/tpl/images/cats/fizika.png)
Physics, 13.04.2020 17:02 keiracoles
A rollercoaster car is moving 19.8 m/s on
flat ground when it hits the brakes. It
decelerates at -3.77 m/s2 over the next
45.8 m. How much time does it take?
Ae
A
(Unit = 5)
Watch your minus signs!
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Answers: 2
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