Given that force (5î + 7ĵ − 3k̂) N acts on a particle at position (î + ĵ − k̂) m. Find torque of this force on the particle about origin.
A
4î − 2ĵ + 2k̂
B
2î − 3ĵ + 4k̂
C
5î − 2ĵ + 3k̂
D
6î − ĵ + 4k̂

Question

Given that force (5î + 7ĵ − 3k̂) N acts on a particle at position (î + ĵ − k̂) m. Find torque of this force on the particle about origin.

Accepted Answer

4î − 2ĵ + 2k̂

Answer

2î − 3ĵ + 4k̂

Answer

5î − 2ĵ + 3k̂

Answer

6î − ĵ + 4k̂

AIIMS 2013 Physics Torque MCQ Question