A particle moves along the curved path shown. If the particle has a speed of 40 ft/sec at A at time t_A and a speed of 44 ft/sec at B at time t_B, determine the average values of the acceleration of the particle between A and B, both normal and tangent to the path.

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B 26° tg = 3.84 sec 36° ta = 3.64 sec Problem 2/108 14