[单选题]
A solid sphere of mass 1.0 kg anaeps0 ;nkofydcf6m u g0;ajaw3 a5o9nn6m.20d radius 0.010 m e ;-1nc g3uela1mah;hstarts from rest and rolls without slipping down a 1.0-m high inclined plane. What is the speed of the sphere when ie-aulce3hn1m ha;g; 1t reaches the bottom of the inclined plane?