A 0.170-kg wooden rod is 1.85 m long and pivots at one end. It is held horizontally and then released. What is the angular acceleration of the rod after it is released? Express your answer to three significant figures and include appropriate units. What is the linear acceleration of a spot on the rod that is 1.3 m from the axis of rotation? Express your answer to two significant figures and include appropriate units. At what location along the rod should a die be placed so that the die just begins to separate from the rod as it falls? Express your answer to three significant figures and include appropriate units.