[问答题]
Two inclines have the v0jxtmefw(476 idm +nsame height but mod srt h*o+zpgl.b5gi.5c.,dt.uw s * ake different angles with the horizontal. The same steel ball is gbu.pigt** .ds5ow,+strl.. ozh 5 cdrolled down each incline. On which incline will the speed of the ball at the bottom be greater? Explain.