Particle is projected with a velocity of \( (10 \hat{\mathrm{i}}+12...

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Particle is projected with a velocity of \( (10 \hat{\mathrm{i}}+12 \hat{\mathrm{j}}) \mathrm{ms}^{-1} \). If it has a constant acceleration
\( \mathrm{P} \) W of \( (3 \hat{i}-3 \hat{j}) \mathrm{ms}^{-2} \). Then select the correct statement:
(1) Initially speed of particle increases
(2) Initially speed of particle decreases
(3) Speed remain constant throughout the motion but its direction changes.
(4) Speed and direction both remain constant.
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