The Position of a Particle as It Moves Along the X

question 18

Multiple Choice

The position of a particle as it moves along the x axis is given by x = 15e−2t m, where t is in s. What is the acceleration of the particle at t = 1.0 s?

• A)22 m/s
• B)60 m/s
• C)8.1 m/s
• D)15 m/s
• E)35 m/s

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