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Question
A particle of unit mass is moving on a plane. Its trajectory, in polar coordinates, is given by r(t)=t2,θ(t)=t, where t is time. The kinetic energy of the particle at time t= 2 is
A particle of unit mass is moving on a plane. Its trajectory, in polar coordinates, is given by r(t)=t2,θ(t)=t, where t is time. The kinetic energy of the particle at time t= 2 is
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Solution
The correct option is C 16
c
c
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