10. Conservation of Energy
Motion Along Curved Paths
10:51 minutes
Problem 8.89b
Textbook Question
Textbook QuestionThe small mass m sliding without friction along the looped track shown in Fig. 8–47 is to remain on the track at all times, even at the very top of the loop of radius r.
(b) If the actual release height is 2h, calculate the normal force exerted by the track at the bottom of the loop, then
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