Kelvi

The moment of the force, F⃗=4i^+5j^−6k^ \vec{F} = 4 \hat{i} + 5 \hat{j} - 6 \hat{k} at (2,0,−3), (2, 0, -3), about the point (2,−2,−2), (2, -2, -2), is given by

medium
System of Particles and Rotational Motion
2018
physics
1. 

−7i^−8j^−4k^-7 \hat{i} - 8 \hat{j} - 4 \hat{k}

2. 

−4i^−j^−8k^-4 \hat{i} - \hat{j} - 8 \hat{k}

3. 

−8i^−4j^−7k^-8 \hat{i} - 4 \hat{j} - 7 \hat{k}

4. 

−7i^−4j^−8k^-7 \hat{i} - 4 \hat{j} - 8 \hat{k}

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