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  3. problem 12145 determine the distance measured counterclockwise along the track...

Question: problem 12145 determine the distance measured counterclockwise along the track...

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Problem 12.145 Determine the distance measured counterclockwise along the track from B to A when t1s Express your answer to three significant figures and include the appropriate units Particles A and B are traveling counter-clockwise around a circular track at a constant speed of 7 m/s. At the instant shown the speed of A begins to increase by (au)A (0.2sA) m/s, where sA is in meters. Suppose thatr-5 m. (Figure 1) dValue Units Figure 1 of 1 Submit Part B What is the magnitude of the acceleration of the particle A when t 1 s? Express your answer to three significant figures and include the appropriate units e 120 SB aValue Units Submit t Answer

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