How running in the family novel differ from other novel

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themes  are central to understanding a  midsummer night's dream  as a play and identifying shakespeare's social and political commentary. the dominant  theme  in a mid summer night's dream  is love, a subject to which shakespeare returns constantly in his comedies.

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two 125 kg bumper cars are moving toward each other in opposite directions. car x is moving at 10 m/s and car z at −12 m/s when they collide head-on. if the resulting velocity of car z after the collision is 10 m/s, what is the velocity of car x after the collision?