Monday, April 11, 2016

Q13 mc discussion

4 comments:

  1. How do you decide how far back the raft travels if it just states that "the student walks to the opposite ends of the raft?"

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  2. if the masses are the same then each would go back equally.

    mv=mv equal ant opposite

    if the masses are 2:1 then the smaller mass will move 2X as much over the same amount of time...

    ReplyDelete
  3. if the masses are the same then each would go back equally.

    mv=mv equal ant opposite

    if the masses are 2:1 then the smaller mass will move 2X as much over the same amount of time...

    ReplyDelete