The velocity of a projectile at the initial point A \( \mathrm{P} \...

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The velocity of a projectile at the initial point A
\( \mathrm{P} \) \( (2 \hat{\mathrm{i}}+3 \hat{\mathrm{j}}) \mathrm{m} / \mathrm{s} \). Its velocity (in \( \mathrm{m} / \mathrm{s} \) ) at point \( \mathrm{B} \) is:
(2013)
W
a.
b. \( -2 \hat{i}-3 \hat{j} \)
c.
d. \( 2 \hat{i}-3 \hat{j} \)
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