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Author Question: Two identical silver spheres of mass m and radius r are placed a distance R (sphere 1) and 2R ... (Read 119 times)

crobinson2013

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on: Jul 28, 2018
Two identical silver spheres of mass m and radius r are placed a distance R (sphere 1) and 2R (sphere 2) from the sun respectively. The ratio of the gravitational force exerted by the sun on sphere 1 to the pressure of solar radiation on sphere 1 is T1; the ratio for sphere 2 is T2 . The ratio of T2 to T1 is
 a. 0.25.
  b. 0.50.
  c. 1.0.
  d. 2.0.
  e. 4.0.

Question 2

Two identical silver spheres of mass m and radius r are placed a distance R (sphere 1) and 2R (sphere 2) from the sun respectively. The ratio of the pressure of solar radiation on sphere 2 to that on sphere 1 is
 a. 0.25.
  b. 0.50.
  c. 1.0.
  d. 2.0.
  e. 4.0.


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mjenn52

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

C

Answer to Question 2

A


crobinson2013

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  • Posts: 535
Reply 2 on: Jul 28, 2018
Excellent

kishoreddi

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

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