Fewpal
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A bus decreases its speed from 80 km/h to 60 km/h in 5 s. Find the acceleration of the bus

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Here, = 80 /ℎ = 80×1000/ 3600 ms −1 = 200 /9 ms −1 

= 60 /ℎ = 60×1000 /3600 ms −1 = 150 /9 ms −1  

= 5  

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