Homework Answers
Solution :
Part (a) Answer :
Since the acceleration is given by the slope of the velocity-vs-time graph.
(i) Answer : a = 0 m/s2 (Constant velocity)
(ii) Answer : a = {(24 m/s) - (-24 m/s)} / (27 s - 9 s) = 2.67 m/s2
(iii) Answer : a = 0 m/s2 (constant velocity)
Part (b) Answer :
Since the acceleration is given by the slope of the velocity-vs-time graph.
(i) Answer : a = 0 m/s2 (Constant velocity)
(ii) Answer : a = 2.67 m/s2 (Constant acceleration)
(iii) Answer : a = 0 m/s2 (constant velocity)
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