The current in a wire varies with time according to the relation \(\displaystyle{I}={55}{A}?(0.65\frac{A}{s^2}){t}^{2}\). How many coulombs of charge pass a cross section of the wire in the time interval between \(\displaystyle{t}={0}\) and \(\displaystyle{t}={8.5}{s}\) ? Express your answer using two significant figures. What constant current would transport the same charge in the same time interval? Express your answer using two significant figures.
To determine: The radical form of \(\sqrt[3]{64}\) in the rational exponent form.
To calculate: The simplified form of the expression , \(\displaystyle\sqrt{{{\frac{{{1.44}\times{10}^{{{16}}}}}{{{9.0}\times{10}^{{{10}}}}}}}}\)
To calculate: The simplification of the expression \(\frac{7}{\sqrt[4]{z}}\)
