Mechanics> Rotation...

A force F₁=Aj is applied to a point whose radius vector r₁=ai,while a force F₂=Bi is applied to the point whose position vector r₂=bj.Both radius vectors are determined relative to the origin of co-ordinates O,i andj are the unit vectors of the x and y axes,aA,bB are constants.Find the arm l of the rsultant force relative to the pointO.

Vinay Arya , 15 Years ago

Grade 12

1 Answers

SAGAR SINGH - IIT DELHI

Dear student,

The arm of the resultant force will be mod(r2-r1)

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Mechanics> Rotation...

Vinay Arya , 15 Years ago

SAGAR SINGH - IIT DELHI

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