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If you preform 30 joules of work lifting a 20-N box from floor to a shelf , how high is the shelf??

2007-11-13 08:59:00 · 1 answers · asked by emmiloulou 1 in Science & Mathematics ➔ Mathematics

0.5 m, 0.6m, 1.5m, or 2 m ?

2007-11-13 10:31:49 · update #1

1 answers

A Joule is defined to be a Newton-Meter so it has to be 1.5 meters

2007-11-13 09:08:52 · answer #1 · answered by Tim C 7 · 0⤊ 0⤋

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