Physics, asked by hashmiramsha40, 29 days ago

Q. Calculate the moment of force F = 2î + 3j-k newton acting at origin O about a point (1,-1,1) m?​

Answers

Answered by Feirxefett
5

Torque about (0,0,0)

=r×f

=(i+3k)×(2i+3j)

=3k+6(+j)+9(+î)

∴TorqueaboutZaxis=coefficientof k

=3 N m

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