Consider the shown in the figure below. Block A weighs 45.0 N and block B weighs 25.0 N. Once block B is set into downward motion, it descends at a constant speed. (a) Calculate the coefficient of kinetic friction between block A and the tabletop. (b) A cat, also of weight 45.0 N, falls asleep on top of block A. If block B is now set into downward motion, what is its acceleration (magnitude and direction)? B
Consider the shown in the figure below. Block A weighs 45.0 N and block B weighs 25.0 N. Once block B is set into downward motion, it descends at a constant speed. (a) Calculate the coefficient of kinetic friction between block A and the tabletop. (b) A cat, also of weight 45.0 N, falls asleep on top of block A. If block B is now set into downward motion, what is its acceleration (magnitude and direction)? B
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Consider the shown in the figure below. Block A weighs 45.0 N and block B weighs 25.0
N. Once block B is set into downward motion, it descends at a constant speed.
(a) Calculate the coefficient of kinetic friction between block A and the tabletop.
(b) A cat, also of weight 45.0 N, falls asleep on top of block A. If block B is now set into
downward motion, what is its acceleration (magnitude and direction)?
B
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