Physics, 25.11.2019 16:31 sabrinarasull1pe6s61
Jill has designed a ramp to her move heavy boxes into a moving truck that she thinks works much better than the one provided by the moving company. the back of the truck is 1 meter high. jill has a ramp that is 3 meters long. the moving company’s ramp is 2.5 meters long. is jill correct that her ramp has a greater mechanical advantage? why or why not?
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