Compute each part of given questionquestion a car moving at, Ask an Expert

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Compute each part of given question:

Question: A car moving at 30m/s uniformly slow to 10m/s in 5 sec,

Question 1: What is the acceleration of the car?

Question 2: How far does it move in the 3rd sec?

I've been having quite a bit of trouble understanding this question, Thank You so much for your help.

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