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Acceleration: Constant, With Initial Velocity

Problem #: 1
Variant #: 1

Somewhere between Lac La Hache and Sorrento, when Sam finally gets a passing lane, to get around the slower vehicle he hits the gas and speeds up from 97.9 km/h to 121.3 km/h in 3.2 seconds. What was his average acceleration during this time.

m/s2

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