A body of mass 5 kg is projected with a velocity u at an angle 45° to horizontal. the magnitude of angular momentum of the body when it is at highest position with respect to the point of projection is
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m d²x/dt²=-mg/l x x
=-ω²x
x(t)=Acosωt+Bsinωt
So,
p(t)=-5 x45Asin45t+545Bcos45t
=-ω²x
x(t)=Acosωt+Bsinωt
So,
p(t)=-5 x45Asin45t+545Bcos45t
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