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CBSE Class 11-science Answered

find the percentage error in kinetic energy of a body having mass 60.0 plus minus 0.3 gram moving with a velocity 25.0 plus minus 0.1 CM
Asked by tejaspawar2907 | 05 Oct, 2020, 07:29: PM
answered-by-expert Expert Answer
m space equals space 60.0 space plus-or-minus 0.3 v space equals 25.0 plus-or-minus 0.1 percent sign space e r r o r space i n space m a s s equals 0.3 divided by 60 x 100 equals 0.5 percent sign space e r r o r space i n space v e l o c i t y equals 0.1 divided by 25 equals 0.4 K. E equals 1 half m v squared K. E equals m plus 2 V K. E equals 0.5 plus 2 cross times 0.4 K. E equals 0.5 plus 0.8 percent sign space e r r o r space i n space K. E equals 1.3
Answered by Shiwani Sawant | 07 Oct, 2020, 01:23: AM

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CBSE 11-science - Physics
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