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Author Question: A rod system with a uniform linear density of l = 4.40 kg/m has the shape shown in the figure, with ... (Read 91 times)

rayancarla1

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on: Jul 28, 2018
A rod system with a uniform linear density of l = 4.40 kg/m has the shape shown in the figure, with rod 1 the vertical rod and rod 2 the horizontal rod. Rod 1 has length L1 = 8.00 m, and rod 2 has length L2 = 7.50 m. Neglect the diameter of the rods.
 
 
  What is the center of mass of the system?
   
  a.
  (1.29 m, 3.31 m)
   
  b.
  (2.06 m, 3.10 m)
   
  c.
  (3.31 m, 1.29 m)
   
  d.
  (3.10 m, 2.06 m)

Question 2

A rod system with a uniform linear density of l = 4.40 kg/m has the shape shown in the figure, with rod 1 the vertical rod and rod 2 the horizontal rod. Rod 1 has length L1 = 8.00 m, and rod 2 has length L2 = 7.50 m. Neglect the diameter of the rods.
 
 
  What is the center of mass of each rod?
   
  a.
  rod 1: (35.20 m, 0), rod 2: (0, 11.73 m)
   
  b.
  rod 1: (17.60 m, 0), rod 2: (0, 16.50 m)
   
  c.
  rod 1: (2.50, 4.00), rod 2: (3.75 m, 0 m)
   
  d.
  rod 1: (10.20 m, 0), rod 2: (0, 9.70 m)


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Silverbeard98

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


rayancarla1

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  • Posts: 571
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

atrochim

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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