Tuesday, February 5, 2013

Energy HW

Chapter 8 (problems starting on 190):

8
More importantly, consider this problem as follows:  What is the minimum height (h) as a function of radius (R), such that a block released from rest will "just make" it around a loop-the-loop.

(Answer = 2.5R)

21
25
27
53
63

Enjoy!

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