The velocity of an object increases from 5.0 m/s to 15 m/s in 2.0 s. What is the average acceleration of the object?

-10 m/s2

-5.0 m/s2

+5.0 m/s2

+10 m/s2

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3. 👁 92
1. (15-5)m/s / 2s = 5 m/s^2

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posted by Steve
2. Thank you for your help

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posted by Jill
3. you're welcome. Just keeping track of the units helps show how to form the calculation.

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2. 👎 0
posted by Steve

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