A Sample of Neon Gas Is Contained in a Cylinder

A sample of neon gas is contained in a cylinder fitted with a movable piston that has a mass of 0.580 kg.If the gas expands and pushes the piston out through a distance of 5.00 m with an acceleration of 11.5 ms-2, calculate w for the gas.F = ma, where F is force, m is mass, and a is acceleration.(1J =1 kg m²s ^{- 2} )

A) +50.0 J
B) +11.6 J
C) -11.6 J
D) -33.4 J
E) +33.4 J