# A bus decreases its speed from 80km/h to 60km/h in 5 secs. find the acceleration of the bus?

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by shanti

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by shanti

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A= change in velocity/time taken

a = 80 - 60 km/h / 5

a = 20km/h/ 5

a = 4km/h

a = 80 - 60 km/h / 5

a = 20km/h/ 5

a = 4km/h

acceleration = 80 - 60/5

acceleration = 20/5(km/h)

acceleration = 4 km/h

hope this helps.....................