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3 years ago

Find the average acceleration of a northbound subway train that takes 0.90 seconds to go from 12 m/s to 4.5 m/s.

Mathematics

1 answer:

almond37 [142]3 years ago

8 0

Answer:

a= -8.33

Step-by-step explanation:

it will be deceleration because he was 12 m/s then go to 4.5 m/s

and by applying moving equation

$v_{2}$ = $v_{1}$ +at

we have all but not have a

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