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Author Question: Express an angular speed of 33.3 rpm in rad/s. What will be an ideal ... (Read 51 times)

TFauchery

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on: Jul 29, 2018
Express an angular speed of 33.3 rpm in rad/s.
 
  What will be an ideal response?

Question 2

A 140. KeV photon strikes an electron and scatters through an angle of 120.
 
  (a) What is the wavelength of the photon before scattering?
  (b) What is the photon wavelength after scattering?


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Sassygurl126

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

3.49 rad/s

Answer to Question 2

(a) 8.86 pm
(b) 12.51 pm


TFauchery

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

kishoreddi

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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