Physics · 2019
NEET 2019 · 20 May · Code G1 · Q157
A particle of mass 5 m at rest suddenly breaks on its own into three fragments. Two fragments of mass m each move along mutually perpendicular…
A particle of mass $\displaystyle 5$ m at rest suddenly breaks on its own into three fragments. Two fragments of mass m each move along mutually perpendicular direction with speed v each. The energy released during the process is,
Official answer
(4)
$\displaystyle \frac{4}{3} m v^2$
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NEET (UG) 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.