Question

A bus decreases its speed from 80km/h to 60km/h. find the acceleration of bus.


please answer this question fast.
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Answer 1

Answer:

U= initial velocity= 80 km/h = 22.2 m/s

v= final velocity = 60 km/h = 16.7 m/s

t= time = 5 s

a= acceleration = ?

a=v-u/t

a= 16.7-22.2/5

a= -5.5/5

Therefore, a=-1.1 m/s^2

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Answer 2

Answer:

data is insufficient. plz check your question and post it again .

what is the value of t??