Atrain starts from rest and travels for 5.0 s with a uniform acceleration of 1.5 m/s2. what is the final velocity of the train?

Explanation:

We use the formula to find the final velocity for the movement with constant acceleration:

where

is the final velocity of the train

is the initial velocity of the train, since it starts from rest

is the acceleration,

and is the interval of time,  

So, replacing the values in the formula we get:

The final velocity of the train is  

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