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Solve with figure 40. (II) A roller-coaster car shown in Fig. 6-41 is pulled up to point 1 where it is released from rest. Assuming

Solve with figure

40. (II) A roller-coaster car shown in Fig. 6-41 is pulled up to point 1 where it is released from rest. Assuming no friction, calculate the speed at points 2, 3, and 4. 3 32 m 26 m 2 14 m FIGURE 6-41 Problems 40 and 50

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