myashields0 myashields0

09-04-2019
Physics

contestada

An in-line skater traveling in a straight line goes from 3 m/s to 9 m/s in 3 s. What is the acceleration ?

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patriciaobreja patriciaobreja

09-04-2019

change in velocity=final velocity-initial velocity=9-3=6m/s

acceleration=change in velocity/time

=6/3=2m/s²

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