Question

11) A car increases it's speed from 36km/h to
90km/h in 10 seconds its acceleration is?
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Answer 1

Answer:

initial velocity =36km/h =10m/s

final velocity. = 90km/h =25m/s

time =10sec

a = v-u/t

a= 25-10/10

a=15/10

a =1.5 m/s²

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