2. 1D Motion / Kinematics

(II) Figure 2–42 shows the velocity of a train as a function of time.

(b) During what periods, if any, was the velocity constant?

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(II) Figure 2–42 shows the velocity of a train as a function of time.

(c) During what periods, if any, was the acceleration constant?

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(II) Figure 2–42 shows the velocity of a train as a function of time.

(d) When was the magnitude of the acceleration greatest?

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