A block is at rest on the incline shown in

the figure. The coefficients of static and kinetic friction are $$s $=0\mathrm{.}84$ and $$k $=0\mathrm{.}71,$

respectively.

The acceleration of gravity is $9\mathrm{.}8$ m$/$s

$2$

$\mathrm{.}29$ kg

$$

$37$

What is the frictional force acting on the

$29$ kg mass?

Answer in units of N$.$