A force of 16
N does 120 J of work on an object. Over what displacement did this
force work?
force: F = 16 N
work: W = 120 J
Starting formula |
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Algebra: Divide each side by F |
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Algebra: Cancel F's on right side |
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Algebra: Switch left and right sides |
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Plug in numbers with units |
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Divide: 120 / 16 = 7.5 |
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Final result with significant figures and unit |