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2] 20 pts A person is running at his maximum velocity on! m]: to catch a train. When the person is 30 meters from the
2] 20 pts A person is running at his maximum velocity on! m]: to catch a train. When the person is 30 meters from the train. the train starts from rest with constant acceleration of 1 m/s'. a} Can the person catch the train? h} lfsanwfarwlthavetorunwhenthe train started to me? cl How fast is the train molt; when he catches it? PHYSICS 105 EQUATION SHEET = AX g = 9.8 m/sec/sec At g = 32.2 ft/sec/sec a avg = AV At a fatal = a, + a, V = ddx a, = dv dt a = dy dt a= Vape = Ar v = Vo + at At (x - X,) = Vit +1/2at2 a avg = Av At v = Vo + 2a(x-X.) v+Vo 7= 2 dr dt ( x - Xo ) = VI a =
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