Question

Position time graph of a body is given 40 35 (w30 25 20 15 10 o un 1 2 3 t(s) a) Estimate the velocity during the time interval t = 2s to t= 3s. (1) b) Displacement of an an object is proportional to show that its acceleration is increasing with time. (2) March 2015​

Answer 1

Answer:

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