$A3\mathrm{.}0{10}^{-4}\frac{V}{m}$ electric field creates a $1\mathrm{.}5{10}^{17}$ electrons$/$s current in a $1\mathrm{.}7-mm-$ diameter aluminum wire.

Part A

What is the drift speed?

Express your answer in meters per second to two significant figures.

$v_d=1\mathrm{.}1*{10}^{-3}$

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$$

$\sqrt[n]{x},$vec$(x)|hat(x)||$

$|x|$

$x*{10}^n$

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Part B

What is the mean time between collisions for electrons in this wire?

Express your answer in seconds to two significant figures.