Will give a truck speeds up from a velocity of 6 m/s to 14 m/s in 4 seconds. what is the truck’s acceleration?

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

Change in speed = (ending speed) - (starting speed)

Change in speed = (14 m/s) - (6 m/s)  =  8 m/s

Time for the change =  4 seconds

Acceleration = (8 m/s) / (4 sec)

Acceleration = (8/4) (m/s·s)

Acceleration = 2 m/s²

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Explanation:

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