Problem #$3$

A $8\mathrm{.}0kg$ baby monkey slides $41m$ down $25$ incline from rest. The coefficient of friction between the

monkey and the surface is $0\mathrm{.}25.$

a$)$ Provide free body diagram.

b$)$ Express the conservation of energy equation.

c$)$ Use the above equation to find the speed of the monkey right before the bottom of the incline.