Wednesday, June 22, 2011

Session 10 - Energy























1 comment:

  1. Consider a 2-kg mass sliding down an inclined plane, dropping a total of 0.8 m from top to bottom. Find the following;

    a. energy at the top of the ramp
    b. energy at the bottom of the ramp
    c. the speed that the mass will have at the bottom
    d. the speed that the mass would have in the middle of the ramp (half way)
    e. What is easier about this problem solving technique than using equations of motion or Newton's laws?

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