[填空题]
A 95-m-long train begib i5ur-(ld.ko nl h81fns uniform acceleration from rest. Th 7,hn rwsz+jid h):o.z,,e6sy fn 5qive front of the train has a speed of 25 m/s when it passes a railway worker who is standing 180 m from where the front of the train started. What wi:zdjfsi7s, zh)v, nwy+.6iqo5rn , e hll be the speed of the last car as it passes the worker? (See Fig. 2–38.) m/s
