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lvck
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Homework Statement
1. A train moving at a speed of 30 m/s slows down to 10m/s in 30s. How far had the train gone before it's speed was reduced from 30m/s to 20 m/s?
Homework Equations
D= Vi times T + at(squared) divide it by 2
The Attempt at a Solution
None yet. Please help me with the solution