Physics: A coach is travelling east wards at 12.6 m/s after 12 second its velocity is 9.5 m/s in the same direction. what is the acceleration and direction of its acceleration? pls do it with the formula thx mates :)

A coach is travelling east wards at 12.6 m/s

marianaescamilla404

19.08.2021

Initial velocity=u=12.6m/sFinal velocity=9.5m/sTime=t=12sAcceleration be a

$\\ \rm\longmapsto a=\dfrac{v-u}{t}$

$\\ \rm\longmapsto a=\dfrac{12.6-9.5}{12}$

$\\ \rm\longmapsto a=\dfrac{3.1}{12}$

$\\ \rm\longmapsto \overrightarrow{a}=0.25m/s^2$

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weeblordd

13.04.2020

lo siento pero a eso no le entiendo

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