Physics, 03.09.2019 18:30 xxxharveyweinsteinxx
Numerade a 62 kg bungee jumper jumps from a bridge. she is tied to a bungee cord whose unstretched length is 12 m. she falls a total of 31 m. (a) calculate the spring stiffness constant, k, of the bungee cord. assume hooke's law applies. (hint: consider the jumper at three different points – at the beginning of the fall, at a fall distance equivalent to the length of the unstretched bungee cord and at the bottom of the fall when the cord is at maximum stretch. what are the different potential and kinetic energies at each point? )
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Physics, 21.06.2019 18:00
Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?
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Physics, 23.06.2019 21:30
Keep the article open throughout the assignment.select the statement that best summarizes the central idea of the article.
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An electrically isolated object is electrically neutral. what is the charge on the object if you remove three electrons?
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Physics, 23.06.2019 23:00
Suppose that f left-parenthesis x right-parenthesis equals startfraction x over 8 endfraction for 3 less-than x less-than 5. determine the mean and variance of x. round your answers to 4 decimal places. statistical tables and charts collapse question part part 1 upper e left-parenthesis upper x right-parenthesis equals
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Numerade a 62 kg bungee jumper jumps from a bridge. she is tied to a bungee cord whose unstretched l...
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