The magnetic flux through a metal ring varies with time t according to ΦB = at3 − bt2, where ΦB is in webers, a = 6.00 Wb s−3, b = 18.0 Wb s−2, and t is in seconds. The resistance of the ring is 2.50 Ω. For the interval from t = 0 to t = 2.00 s, determine the maximum current induced in the ring.

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