Acat is moving at 18 m/s when it accelerates at 4 m/s2 for 2 second. what is his new velocity?

Explanation:

His new velocity is the "Final velocity". In order to calculate it, you need to use the following formula:

Where is the Final velocity, is the Initial velocity, is the acceleration and is the time.

Based on the information provided in the exercise, you can identify that:

Therefore, you can substitute values into the formula:

Then, his new velocity is

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explanation:

step-by-step explanation:

we are given

we have to simplify it

firstly, we will factor it

now, we can cancel like terms

now, we can combine it

so, we get