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A student wants to use the lever to lift the book. At
which point should she push downward to use the
least amount of force to lift the book?

A student wants to use the lever to lift the book At which point should she push downward to use the least amount of force to lift the book class=

Respuesta :

D.
Since d is the furthest point from the fulcrum the least amount of downward force need be applied.

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