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JEE Advance2007
Paper-2
Question
A particle moves in the $X-Y$ plane under the influence of a force such that its linear momentum is $\vec{p}(t)=A[\hat{i} \cos (k t)-\hat{j} \sin (k t)]$, where $A$ and $k$ are constants. The angle between the force and the momentum is
Select the correct option:
A
$0^{\circ}$
B
$30^{\circ}$
C
$45^{\circ}$
D
$45^{\circ}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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JEE Advance
Physics
Easy
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