At t 0 the rockets speed is zero at t 10 s its speed is

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The engine of a model rocket accelerates the rocket vertically upward for 2.0 s as follows: At t = 0, the rocket's speed is zero; at t = 1.0 s, its speed is 5.0 m/s; and at t = 2.0 s, its speed is 25 m/s. Plot a velocity vs. time graph for this motion, and use the graph to determine each of the following.

(a) the rocket's average acceleration during the 2.0 s interval

(b) the instantaneous acceleration of the rocket at t = 1.5 s

Reference no: EM13635341

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