Please solve for "Find her apparent weight at B$"$

The roller coaster in Figure P$6\mathrm{.}36$ starts with a velocity of $\backslash (16\backslash$mathrm$\{$~m$\}/\backslash$mathrm$\{$s$\}\backslash ).$ One of the riders is a small girl of mass $25$ kg $.$ At points $\backslash ($ B $\backslash )$ and C $,$ the track is circular with the radii of curvature given in the figure. The heights at points $\backslash ($ A$,$ B $\backslash ),$ and $\backslash ($ C $\backslash )$ are $\backslash ($ h$\_\{$A$\}=25\backslash$mathrm$\{$~m$\},$ h$\_\{$B$\}=34\mathrm{.}8\backslash$mathrm$\{$~m$\}\backslash ),$ and $\backslash ($ h$\_\{$C$\}=0\backslash$mathrm$\{$~m$\}\backslash ).$ You may assume the track is frictionless.

Find the velocity of the roller coaster at point B $.$

$7\mathrm{.}99$ m$/$s

You are correct

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Find the velocity of the roller coaster at point C $.$

$27\mathrm{.}31$ m$/$s

You are correct.

Find her apparent weight at $\backslash ($ B $\backslash )$

Tries $2/8$ Previous Tries

Find her apparent weight at C

$1177\mathrm{.}50$ N

You are correct.