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Elza [17]
3 years ago
14

If the velocity of a body changes from 13 m/s to 30 m/s while undergoing constant acceleration, what's the average velocity of t

he body?
Physics
2 answers:
vesna_86 [32]3 years ago
3 0

Average velocity is found by the following formula:


v_{average} =  \frac{v_f+v_i}{2}


v_i = 13 \\ v_f = 30 \\ v_{average} =  \frac{30+13}{2} =  \frac{43}{2} = 21.5  \frac{m}{s}

belka [17]3 years ago
3 0

The Correct answer to this question for Penn Foster Students is: 21.5 m/s

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