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Author Question: The average intensity of the sunlight in Miami, Florida, is 1040 W/m2. What is the average value of ... (Read 39 times)

shofmannx20

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on: Jul 29, 2018
The average intensity of the sunlight in Miami, Florida, is 1040 W/m2. What is the average value of the radiation pressure due to this sunlight in Miami?
 
  A)
 
  2.28  10-6 N/m2
  B)
 
  1.63  10-6 N/m2
  C)
 
  7.83  10-6 N
  D)
 
  3.46  10-6 N/m2
  E)
 
  9.78  10-6 N/m2

Question 2

What is the total energy of a 300-g mass that is attached to a horizontal spring with a force constant of 260 N/m and oscillates along a frictionless horizontal surface with an amplitude of 8.0 cm?
 
  A)
 
  21 J
 
  B)
 
  0.83 J
 
  C)
 
  2.4 J
 
  D)
 
  1.6 J
 
  E)
 
  6.2 J


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chloejackso

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Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

B


shofmannx20

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Reply 2 on: Jul 29, 2018
Wow, this really help

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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