Starting from the origin at time t=0, with initial velocity , a particle moves in the x-y plane with constant accelertaion of . At time t, its coordinates are . The values of t and are , respectively:
Option: 1 2 s and 18 m
Option: 2 4 s and 52 m
Option: 3 5 s and 24 m
Option: 4 5 s and 25 m
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