Question: The acceleration of point A is defined by the relation a = 600x (1 + kx2), where a and x are expressed in ft/s2 and

The acceleration of point A is defined by the relation a = 600x (1 + kx2), where a and x are expressed in ft/s2 and feet, respectively, and k is a constant. Knowing that the velocity of A is 7.5 ft/s when x = 0 and 15 ft/s when x = 0.45 ft, determine the value ofk. B E

B E

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