Assignment 3

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course phy 201

9/17 1030pm

An object travels a distance of 32 cm in 17.6 seconds from start to finish. If its acceleration is uniform and its initial velocity zero, then what are its average velocity, acceleration and final velocity?

32cm / 17.6s = 1.82 cm/s Vave

1.82cm/s * 2 = 3.64cm/s vf

3.64cm/s / 17.6s = 0.21cm/s^2 acceleration"

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Excellent, but be sure you only do that doubling thing when initial velocity is zero (and acceleration is uniform).

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