The torque of a force 5 \stackrel{\^}{i}+3 \stackrel{\^}{j}-7 \stackrel{\^}{k} about the origin is \tau. If the force acts on a particle whose position vector is 2 i+2 j+k, then the value of \tau will be [29-Jul-2022-Shift-2]

Correct Answer is : −17∧i+19∧j−4∧k

11 \hat{i}+19 \hat{j}-4 \hat{k}

-11 \hat{i}+9 \hat{j}-16 \hat{k}

-17 \hat{i}+19 \hat{j}-4 \hat{k}

17 \hat{i}+9 \hat{j}+16 \hat{k}

JEE Mains 29-July-2022 Shift 2 Solved Paper

Section: Physics

Question : 46 of 90

Marks: +1, -0

The torque of a force 5

−7

about the origin is τ. If the force acts on a particle whose position vector is 2i+2j+k, then the value of τ will be

[29-Jul-2022-Shift-2]

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