Question

a bus decreases it's speed from 80km/h to 60km/h in 5seconds . find the acceleration of the bus​

Answer 1

Answer:

u = 80×1000/3600 = 800/36 = 200/9 m/s

v = 60×1000/3600 = 600/36= 100/6 = 50/3 m/s

t = 5 sec

a = v-u/t

a = 50/3-200/9 /5

a = 150-200/45

a = -50/45

a = -10/9 m/s 2

Answer 2

Answer:

Your answer is in attachment....

Step-by-step explanation:

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