[单选题]
An object with a massr2as*thp+z:al t 21srf)zll2d3 o es) m slides dno08;s0 a unasm3w:r zown a rough $37^{\circ}$ inclined plane where the coefficient of kinetic friction is 0.20. If the plane is 10 m long and the mass starts from rest, what will be its speed at the bottom of the plane?
