Question

A bus decreases it's speed from 80 km/h in 5 sec . calculate the acceleration of the bus

plzzzzzzz answer this now​

Answer 1

Answer:

-1.1m/s2

Explanation:

Initial speed u=80 km/h=80× 18/5

=22.22 m/s

Final speed v=60 km/h=60× 18/5

=16.67 m/s

Using v=u+at

Or 16.67=22.22+α×5

⟹ a=−1.1 m/s2

Hope it helps you

Mark me as brainliest

Answer 2

Answer:

Initial speed u=80 km/h=80×

18

5

=22.22 m/s

Final speed v=60 km/h=60×

18

5

=16.67 m/s

Using v=u+at

Or 16.67=22.22+α×5

⟹ a=−1.1 m/s

2