Consider lifting a box of mass m to a height h using two different methods: lifting the box directly or lifting the box using a pulley (as in the previous part). What is Wd/Wp, the ratio of the work done lifting the box directly to the work done lifting the box with a pulley?
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This is for my 8th grade science class, i really donβt understand. can someone me? , lol.
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Consider lifting a box of mass m to a height h using two different methods: lifting the box directly...
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