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Ans: The graphs d and h and graphs f and i are mutually consistent) Assessment 13: The figure shows the acceleration graph for a particle that starts from rest @ー Os. Determine the objects average velocity betweent Os to t-4s? a, (m/s2) 10 (2 s)-area t (s) Booklet 1; Page 11 of 22 Dr. Dey
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Answer #1

Solution:

Average velocity = Area under acceleration time graph

=> v_avg = area of the triangle with base 4 and height 10

=> v_avg = 0.5 * 4 * 10

=> v_avg = 20 m/s

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