Problem 45. Marbles having a mass of 5 g are dropped from rest at A through the smooth glass tube and accumulate in the can at C. Determine the placement

R of the can from the end of the tube and the speed at which the marbles fall into the can. Neglectt he size of the can. Round answers (R, vc) to the nearest tenth. (a) (2.1 m, 7.7 m/s)(b) (b) (2.8 m, 7.7 m/s) (с) (3.2 m, 7.9 m/s)(d) (d) (3.8 m, 7.9 m/s) (e)None of these