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04-10-2019
Physics

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motorcycle accelerates from rest to a final velocity of 27 m/s in 9 seconds. What is its acceleration?

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04-10-2019

Answer:

3 m/s squared

Explanation:

The formula you use is Vf= Vi + at. You rearrange it to a= Vf - Vi/t. The Vf is 27m/s. The Vi is 0m/s and the t is 9s. Cross out Vi since it’s zero and you’re left with a= 27m/s divided by 9s, which equals 3

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