During the packaging process, a can of soda of mass $m=0\mathrm{.}4kg$ moves down a surface inclined $20$ relative to the horizontal, as shown in the figure below. The difference between the initial height of the can and the final height of the can is $dz=2m.$ The can is acted upon by a constant force R parallel to the incline and by the force of gravity. The magnitude of the constant force R is $0\mathrm{.}05N.$ Ignoring friction between the can and the inclined surface, determine the can's change in kinetic energy, in $J,$ and whether it is increasing or decreasing. Let $g=9\mathrm{.}8\frac{m}{s^2}.$

Part A

Your answer is incorrect.

Determine the can's change in kinetic energy, in J$.$