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3. A particle moves in the xy plane with only an x-component of acceleration of 2 ms 2. The particle startsfrom the origin at t 0 with an initial velocity having an x-component of 8 m s and y-component of-15 ms 1 velocity of particle after time t is:(A) [(8+ 2t)i 15i]ms (8) zero(C) 2ti + 15(D) directed along z-axis.

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