Question

10. A bus decreases its speed from 80 kmph to 60 kmph in 5s. Find the acceleration of the bus.
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Answer 1

Answer:

Motion. A bus decreases its speed from 80 km/h to 60 km/h in 5 seconds. Find the acceleration of the bus. So, the bus is decelerating at a rate of -1.11 m/s2.

Answer 2

Answer:

(-4)m/s²

Explanation:

a=v-u/t

here v=60 km/h

u=80 km/h

t=5s

a=60-80/5

 =(-20)/5

 =(-4)m/s²

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