$8\mathrm{.}49$ Solve Prob. $8\mathrm{.}48$ assuming that the wedge is moved to the right.

$8\mathrm{.}48$ The machine part ABC is supported by a frictionless hinge at B and

a $10^($@$)$ wedge at C$.$ Knowing that the coefficient of static friction is

$0\mathrm{.}20$ at both surfaces of the wedge, determine $($a$)$ the force P required

to move the wedge to the left, $($b$)$ the components of the correspond$-$

ing reaction at B$.$

JUST SOLVE $8\mathrm{.}49.$ only attached $8\mathrm{.}48$ because it is based off it$.$ answer to $8\mathrm{.}49$ is: $($a$)107$n $($b$)$ Bx$=611$n By$=480$N