Home › CBSE Class 11 › Physics › c9kineticenergy › Per NCERT §5.11.1, in an INELASTIC collision, wh…
Per NCERT §5.11.1, in an INELASTIC collision, which quantity is conserved (and which is not)?
AMomentum yes, KE no
BNeither conserved
CBoth conserved
DKE yes, momentum no
Answer & Solution
Correct answer: A. Momentum yes, KE no
NCERT §5.11.1: momentum conserved always (isolated system); some KE lost to heat / sound / deformation.
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