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A prairie dog initially at rest, accelerates at a constant rate of 0.2 m/s^2 east for...

A prairie dog initially at rest, accelerates at a constant rate of 0.2 m/s^2 east for 10 seconds.

(a) sketch the velocity as a function of time during the motion.

(b) find an expression of the prairie dog's average velocity over an interval [0,t] during the motion.

(c) find an expression for the prairie dog's displacement as a function of time during the motion.

(d) sketch the displacement as a function of time for the entire motion.

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Answer #1


(a) Since acceleration is constant velity v Distance travelled in timet D = 3 at² = 1 xo. 2 of ² D = 0.18? average velocity T

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