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Jeff is jogging at 6 m/s. He hears a dog bark and speeds up to 9 m/s over 1.5 seconds.What's his acceleration?
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Jeff is jogging at 6 m/s. He hears a dog bark and speeds up to 9 m/s over 1.5 seconds.What's his acceleration?

User Edvard Pedersen
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4.5k points

2 Answers

5 votes
Formula = v-v/t
=9-6 / 1.5
3 / 1.5
a= 2m|s^2
User Shaofei Cheng
by
3.9k points
5 votes

Answer:

a= v-v÷t

= 9-6÷1.5

= 3÷1.5

a = 2m/s²

User RealWillyWonka
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4.2k points
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