Questions
Find the torque about the origin when a force of acts on the particle whose position vector is .
detailed solution
Correct option is B
Given, position vector, r=2k^mForce, F=3j^NAs, torque, τ=r×F=2k^×3j^=6(-i^)=-6i^N-mTalk to our academic expert!
Similar Questions
A body is placed on a horizontal frictionless surface. When a horizontal force F is applied on the body, it is observed that the body makes only translational motion. The which of the following points may be the positions of its centre of mass?
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