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Center of Mass question

2019 · 9 Apr · Shift 2 · Q49
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Center of Mass question

2019 · 9 Apr · Shift 2 · Q49

JEE MainPhysicsCenter of MassMCQ+4 / −1
A wedge of mass M = 4m lies on a frictionless plane. A particle of mass m approaches the wedge with speed v. There is no friction between the particle and the plane or between the particle and the wedge. The maximum height climbed by the particle on the wedge is given by :-
  1. A
    v2g{{{v^2}} \over {g}}gv2​
  2. B
    2v27g{{2{v^2}} \over {7g}}7g2v2​
  3. C
    v22g{{{v^2}} \over {2g}}2gv2​
  4. D
    2v25g{{2{v^2}} \over {5g}}5g2v2​
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