Learning Task 5: Walking, Falling, and Making Money

The engine of a model rocket accelerates the rocket vertically upward for 2.0 s as follows: At t = 0, its speed is zero; at t = 1.0 s, its speed is 5.0 m/s; at t = 2.0 s, its speed is 16 m/s. Plot a velocity-time graph for this motion, and from it determine (a) the average acceleration during the 2.0-s … ................
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