Question: The current in a wire varies with time according to the relationship I = 55 A - (0.65 A/S2)t2. (a) How many coulombs of charge

The current in a wire varies with time according to the relationship I = 55 A - (0.65 A/S2)t2.
(a) How many coulombs of charge pass a cross section of the wire in the time interval between t = 0 and t = 8.0 s?
(b) What constant current would transport the same charge in the same time interval?

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