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Three identical particles each of mass m are placed at the corners of an equilateral triangle of side l.The work done by external force to increase the side of triangle from l to 2l isa) -3GM^2/2lb) -3Gm^2/lc) 3GM^2/2ld) 3GM^2/l
Arnab Mandal
, 13 Years ago
Grade 11
2 Answers
Swapnil Saxena
Last Activity: 13 Years ago
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