Physics, asked by pranavpateppl2007, 2 months ago

A bus decrease its speed from 80km/h to 60km/h in 5s. find the acceleration of the bus​

Answers

Answered by jeromethomas281
2

Answer:

acceleration = Change in be velocity / time

Given that

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

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

t= time = 5 s

We have to find a= acceleration = ?

v = u+at

a = v – u/t

a = 16.7 – 22.2/5

= -5.5/5

Therefore, acceleration a = -1.1 m/s^2

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