Question

A bus decreases it's speed from 80km h to the power minus 1 to 60km h minus 1 in 5 seconds?

plz answer fast​

Answer 1

Answer:

1.11 m/s²

Explanation:

Maybe you are asking about acceleration,

60km/h = 60*5/18 m/s = 50/3 m/s = 16.66 m/s

80km/h = 80*5/18 m/s = 22.22 m/s

a = change in speed/ time

a = (16.66-22.22)/5 m/s²

a = 5.56/5 = 1.11 m/s²

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Answer 2

Explanation:

1.11 m/s²

Explanation:

Maybe you are asking about acceleration,

60km/h = 60*5/18 m/s = 50/3 m/s = 16.66 m/s

80km/h = 80*5/18 m/s = 22.22 m/s

a = change in speed/ time

a = (16.66-22.22)/5 m/s²

a = 5.56/5 = 1.11 m/s²

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