Author Question: One of the larger problems in municipal recycling programs is a. public awareness b. finding ... (Read 162 times)

karateprodigy

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One of the larger problems in municipal recycling programs is
 a. public awareness
  b. finding markets for materials
  c. net energy used in recycled material preparation
  d. declining number of landfills

Question 2

A 0.40-kg mass attached to the end of a string swings in a vertical circle having a radius of 1.8 m. At an instant when the string makes an angle of 40 degrees below the horizontal, the speed of the mass is 5.0 m/s. What is the magnitude of the tension in the string at this instant?
 a. 9.5 N
  b. 3.0 N
  c. 8.1 N
  d. 5.6 N
  e. 4.7 N



otokexnaru

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Answer to Question 1

b

Answer to Question 2

C



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