[单选题]
An object with a mass m slides down a z rf3za+q(7dfiei v;;ojam) k .pf.* iroughc/9:d wq(ud bh $37^{\circ}$ 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?
