Charge Model

The quantity of charge through a conductor is modeled as \( \textrm{Q}=\) 27\(\rm{t^4}\) \(\rm{mC \over s^4}\) - 33\(\rm{t}\) \(\rm{mC \over s}\) + 27 \(\rm{mC}\). What is the current at time \(\textrm{t} =\) 26 \(\textrm{s}\)?

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Attribution

Problem is from the OpenStax University Physics Volume 2 textbook, licensed under the CC-BY 4.0 license.