Question

Particles A and B are traveling counter-clockwise around a circular track at a constant speed of...

Particles A and B are traveling counter-clockwise around a circular track at a constant speed of 8 m/s . At the instant shown the speed of A begins to increase by (at)A=(0.8sA)m/s2 , where sA is in meters. Suppose that r = 6 m .

Part A
Determine the distance measured counterclockwise along the track from B to A when t = 1 s.
Express your answer to three significant figures and include the appropriate units.
d =

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.
aA =

Part C
What is the magnitude of the acceleration of the particle B when t = 1 s ?
Express your answer to three significant figures and include the appropriate units.
aB =

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