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.
1 answer:
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
=
+at
we have all but not have a
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