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Posted by on Monday, October 12, 2009 at 1:52am.

What minimum speed does a 150g puck need to make it to the top of a 3.6m -long, 23 degree frictionless ramp?

  • physics - , Monday, October 12, 2009 at 8:50am

    the original KE must equal the PE at the height of the ramp
    1/2 m v^2= mg*3.6sin23

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