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Physics, 14.02.2020 23:12 phebusadrian01
A 2.8 meter wire with square cross section of 1.2 mm by 1.2 mm stretched 1.43 mm when it supported a 17 kg mass. Cut a length of this wire 0.28 m long and hang a 17 kg mass from it. How much will this short wire stretch, in millimeters? stretch = mm
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A 2.8 meter wire with square cross section of 1.2 mm by 1.2 mm stretched 1.43 mm when it supported a...
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