While traveling along a highway a driver slows from 24 m/sec to 15 m/sec in 12 seconds. What is the automobile’s acceleration?

asked Oct 14, 2015 98.7k views

1 vote

While traveling along a highway a driver slows from 24 m/sec to 15 m/sec in 12 seconds. What is the

automobile’s acceleration?

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24-15=9 m/s slower in 12 seconds. So 9/12 m/s² slower. Therefore the acceleration is -0,75 m/s²

Thach Huynh answered Oct 21, 2015

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