A body with a mass of 55 kg is acted upon by a force →F=(−3ˆi+4ˆj)→F=(−3^i+4^j) N. If its initial velocity at t=0t=0 is →v=(6ˆi−12ˆj)→v=(6^i−12^j) m/s, the time at which it will just have a velocity along the Y-axis is:
1. never
2. 1010 s
3. 22 s
4. 1515 s
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