The Position of a Particle Moving Along the X Axis

question 15

Multiple Choice

The position of a particle moving along the x axis is given by x = (21 + 22t - 6.0t2) m, where t is in s. What is the average velocity during the time interval t = 1.0 s to t = 3.0 s?

• A)(-6.0 m/s)
• B)(-4.0 m/s)
• C)(-2.0 m/s)
• D)(-8.0 m/s)
• E)8.0 m/s

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