Pariscutie21 Pariscutie21

13-11-2017
Physics

contestada

a greyhounds velocity changes from 10 meters per second to 15 meters per second in 0. 5 second. What is the greyhounds average acceleration?
5 m/s^2
10 m/s^2
10 m/s
15 m/s

Respuesta :

patellbhumi patellbhumi

13-11-2017

The answer is 10m/s^2
This is because a={v-u}/t
a={15-10}/0.5=5/0.5=10m/s^2

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