Physics, 18.01.2021 19:40, zitterkoph
A roller coaster car accelerates uniformly covers a distance of 50 m while increasing its speed
from 5.0 m/s to 25 m/s. How long does it take for this to occur? What is its average velocity over
this distance? (3.3 s. 15 m/s)
Proof please
Answers: 1
x t 
= 
= 15m/s 
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A roller coaster car accelerates uniformly covers a distance of 50 m while increasing its speed
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