Physics · PYQ NEET UG 2020

Find the torque about the origin when a force of \( 3\hat{j}\text{ N} \) acts on a particle whose position vector is \( 2\hat{k}\text{ m} \).

1. A
   \( 6\hat{j}\text{ Nm} \)
2. B
   \( -6\hat{i}\text{ Nm} \)
3. C
   \( 6\hat{k}\text{ Nm} \)
4. D
   \( 6\hat{i}\text{ Nm} \)