题目.(2014年江苏高考第15题)如图1所示,生产车间有两个相互垂直且等高的水平传送带甲和乙,甲的速度为v0.小工件离开甲前与甲的速度相同,并平稳地传到乙上,工件与乙之间的动摩擦因数为μ.乙的宽度足够大,重力加速度为g.(1)若乙的速度为v0,求工件在乙上侧向(垂直于乙的运动方向)滑过的距离s;(2)若乙的速度为2v0,求工件在乙上刚停止侧向滑动时的速度大小v; (2014 Jiangsu Entrance Examination Question No. 15) As shown in Figure 1, the production workshop has two horizontal and vertical conveyor belts A and B. The speed of a small workpiece is the same as that of A , And spread smoothly to B, the dynamic friction coefficient between the workpiece and B is B. The width of B is large enough and the acceleration of gravity is G. (1) If the velocity of B is V0, find the workpiece in the lateral direction of B In the direction of B movement) s s; (2) if the speed of B is 2v0, find the workpiece in the B just lateral sliding speed V;