A force acts along the line joining the origin to the point

PHYSICS · Single correct · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

A force acts along the line joining the origin to the point (2,−1,4)(2,-1,4). What is the torque of this force about the origin? (a) ∣r⃗∣ ∣F⃗∣|\vec r|\,|\vec F| (b) Minimum but non–zero (c) 0\mathbf 0 (zero torque) (d) Cannot be determined from the given information

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