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A particle of mass M=0.2kg is initially at rest in the xy-plane at point (x=-L, y=-h), where L=10m and h=1m. The particle is accelerated at time t=0 with constant acceleration a=10m/s^2 along the positive x-direction. Its angular momentum and torque with respect to the origin, in SI units, are represented by L and T respectively, I, j, k are unite vectors along the positive x, y, and z-directions, respectively. If k=ixj then which of the following statement(s) is (are) correct?
A) The particle arrives at the point (x=L, y=-h) at time t=2s.
B) T=2k when particle passes through the point (x=L, y=-h)
C) T=4k when particle passes through the point (x=L, y=-h)
D) T=k when particle passes through the point (x=0, y=-h)

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