Chapter 2 – Motion in One Dimension

Instantaneous Acceleration. A mallard duck, resting on the water, takes off and reaches a speed of 35 km/h in 4.0 min. Calculate the average acceleration of the duck in km/min2. min2. 33. A snowmobile reaches a final speed of 22.5 m/s after accelerating at 1.2m/s2 for 17 s. What was the initial speed of the snowmobile? 2.1 m/s. 34. ................
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