Monday, April 11, 2016

Q11 mc discussion

4 comments:

  1. Is this question suppose to be an alternate example of the critical review question about the comparison of a proton and neutron in a hydrogen atom?
    -Rayna Patel

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    Replies
    1. Yes. The guiding idea is that Fc is the result of other forces and not the agent of force itself!

      What is the agent of force?

      Ans:FG

      sum of the forces= Fc=FG

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  2. Why is 11 B. Wouldn't you need the mass of the spaceship, to use it in the equation Fg = (G*m1*m2)/ r^2?

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