- #1
Canha
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- 0
Homework Statement
Train goes at 280km/h. Starts breaking with a constant acceleration of -2m/s-2. How many meters does it perform until it stops completely? Sorry if the English is poor.
Homework Equations
If I had them I probably wouldn't be asking.
The Attempt at a Solution
Well, 280km/h equals to about 77.78 m/s. Great, what now?