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Consider an object whose initial displacement and velocity are both equal to zero with respect to...

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Physics

Consider an object whose initial displacement and velocity areboth equal to zero with respect to a reference point X. The objectaccelerates in a straight line away from X according to thefollowing function of time: a(t) = 2t where the instantaneousacceleration is expressed in meters per second squared, and theinitial time is t = 0. How fast is this object moving with respectto point X at t = 3 s?

A. 1.732 m/s

B. 3 m/s

C. 6 m/s

D. 9 m/s

Answer & Explanation Solved by verified expert
4.4 Ratings (890 Votes)
Here the initial displacement and initial velocities are zeroie The object is initially at rest Then it moves away from    See Answer
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