joceleyn joceleyn

10-01-2017
Physics

Answered

Find the acceleration of an object whose speed changes from 0 m/s to 20 m/s in 1.5 seconds.

Verified Answer :

10-01-2017

   Acceleration = (change in speed) / (time for the change)

   =    (20 m/s) / (1.5 s)

   = (20 / 1.5) m/s /s

   = (13 and 1/3) m/s²

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