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*12-120. The automobile is originally at rest s = 0. If it then starts to increase its speed at = (0.051) ft/s, where t

*12-120. The automobile is originally at rest s = 0. If it then starts to increase its speed at = (0.051) ft/s, where t is in seconds, determine the magnitudes of its velocity and acceleration at s = 550 ft. 240 ft 300 ft- Probs. 12-119/120

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