Verified Solution • 2025–26 Session moderate

QJEEM22Ph138e: JEE Main 2022 Physics - Class 11 JEEM22Ph138e Solution: A body of mass and another of mass are moving with equal…

A body of mass 8 kg8 \mathrm{~kg} and another of mass 2 kg2 \mathrm{~kg} are moving with equal kinetic energy. The ratio of their respective momentum will be :

Multiple Choice Options

  • A 1:01
  • B 2:01
  • C 1:04
  • D 4:01

Step-by-Step Verified Solution

P=2m KEP = \sqrt {2m\,KE}

⇒P1P2=m1m2\Rightarrow {{{P_1}} \over {{P_2}}} = \sqrt {{{{m_1}} \over {{m_2}}}}

=82=21= \sqrt {{8 \over 2}} = {2 \over 1}

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