Find ZB$!$

Given

$D=0\mathrm{.}3m$

$e=0\mathrm{.}12{10}^3$

$5=9\mathrm{.}81\frac{m}{s^2}$

$1n=1\frac{N}{m}$

$r=9\mathrm{.}790{10}^3(\frac{s}{m})$

$v={10}^{-6}\frac{m^2}{s}$

$Z_A=100m$

$k_1=1\mathrm{.}5$

$k_{}=0\mathrm{.}5$

A nownol

cansimions

prablem

$ZB=?$

note

note