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Car A shown in Fig. Q2(a) is traveling along a straight highway, while B is moving
along a circular exit ramp of 80m radius. The speed of A is being increased at the rate
of 2 m/s2 and the speed of B is being decreased at the rate of 1.2 m/s². For the
position shown, compute the magnitude for acceleration of A relative to B.
A
B
30°
80 m
V=75 km/h
VB-36 km/h
Fig. Q2(a)

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