A particle of mass 2 kg is moving such that at time t, its position, in meter, is given by r(t) = 5 i - 2t^2...

Question

A particle of mass 2 kg is moving such that at time t, its position, in meter, is given by r(t) = 5 i - 2t^2 j. The angular momentum of the particle at t = 2s about the origin in kgm^ -2 s^ -1 is :

Accepted Answer

(1)

JEE Main 2013 Physics question

Solution

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