Posted by Liam on Tuesday, April 26, 2011 at 9:00pm.
A mover uses a ramp to push a stereo into the moving van. The ramp is 3 meters long and 1.5 meters high. What is the ima of this ramp?

physical science  drwls, Tuesday, April 26, 2011 at 9:03pm
I will gladly critique your thoughts. Start wth the definition of "ima" (Ideal Mechanical Advantage).

physical science  Liam, Tuesday, April 26, 2011 at 9:24pm
It is the the MA of a machine without friction. MA being the ratio of the output force to the input force.

physical science  irene, Tuesday, April 26, 2011 at 9:38pm
yes it is with out function because of the out put of force

physical science  Liam, Tuesday, April 26, 2011 at 10:26pm
whatis the answer to the question???

physical science  Irone, Monday, October 5, 2015 at 6:34pm
3.15
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