The magnitude of torque| RIGID BODY DYNAMICS|JEE MAIN-2019

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JEE MAIN 2019

11-01-2019 S2

Question

The magnitude of torque on a particle of mass 1 kg is 2.5 Nm about the origin. If the force acting on it is 1 N, and the distance of the particle from the origin is 5 m, the angle between the force and the position vector is (in radians):

Select the correct option:

A

$\frac{\pi}{8}$

B

$\frac{\pi}{6}$

C

$\frac{\pi}{3}$

D

$\frac{\pi}{4}$

✓ Correct! Well done.

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