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A 0.180-kg wooden rod is 1.25 m long and pivots at one end. It is held horizontally and then released.
(a) What is the angular acceleration of the rod after it is released?
(b) What is the linear acceleration of a spot on the rod that is 0.95 m from the axis of rotation?
(c) At what location along the rod should a die be placed (Figure 11-9) so that the die just begins to separate from the rod as it falls? |
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