A body with mass 5 kg is acted upon by a force F =(-3 i +4 j ) N . If its initial…
Physics · NEET · NTA Exams — Kinematics
A body with mass 5 kg is acted upon by a force \(\vec{F}=(-3 \hat{i}+4 \hat{j}) \mathrm{N} .\) If its initial velocity at t = 0 is \(\vec{u}=(6 \hat{i}-12 \hat{j}) \mathrm{ms}^{-1} .\) the time at which it will just have a velocity along the y–axis is
- 0 s
- 10 s
- 2 s
- 15 s
Answer
(C) 2 s
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