Along, thin wire carrying $6\mathrm{.}3n\frac{C}{m}$ runs down the center of a long, thin$-$walled pipe with radius $1\mathrm{.}0cm$ carrying $-3\mathrm{.}7n\frac{C}{m}$ spread uniformly over its surface.

Part A

Find the electric field $050cm$ from the wire.

Express your answer in kilonewtons per coulomb.

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Part B

Find the electric field $1\mathrm{.}5cm$ from the wire.

Express your answer in kilonewtons per coulomb.

$\sqrt[10]{}A$

$?$

$E_2=$

$k\frac{N}{C}$