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MHT CET202013 Oct 2020Morning ShiftPhysicsMotion in One DimensionActual

A body of mass 'M' moving with velocity 'V' explodes into two equal parts. If one part comes to rest and the other part moves with velocity ' v ₀ ', what would be the value of ^ V ₀ '?

Options

  1. AV
  2. BV 2
  3. C2 ~V
  4. D4 ~V

Correct answer

C. 2 ~V

Step-by-step solution

conservation of linear momentum aligned initial &= final MV &= m 2 (0)+ m 2 (u) M V &= M 2 u u &=2 v aligned

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