Record measured data and answer questions $1$ and $2$:

Total distance $0\mathrm{.}70$ m

$sin=\frac{z}{x}$

$z=h_2-h_1$

$1kg=1009$

$x$&$50*3\mathrm{.}6g$

$100g=503\mathrm{.}6$

$kg=5\mathrm{.}036$

$h_1=12cm$

$h_2=7\mathrm{.}6cm$

Cartmass$(kg)=$dots$5\mathrm{.}036$

$h_1(m)=$dotsdots

$0\mathrm{.}17$mdotsdots

$q,$

$h_1(m)=$dots$0\mathrm{.}17mdots{h}_2(m)=$dots$0\mathrm{.}075m_{-}$

$()=$dots$7\mathrm{.}79$

Time reading $(2\mathrm{.}95-3\mathrm{.}05)s$

$2\mathrm{.}9959$

Table $1$: Mass and time measurements.

Calculate the system acceleration, and the Coefficient of kinetic friction between the cart and the track.

Table $2$: acceleration and Coefficient of kinetic friction calculations.

$\backslash$table$[[\backslash$table$[[$Acceleration$],[(\frac{m}{s^2})$