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State lami's theorem....

State lami's theorem.

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When three forces are acting at a point on a body in a single plane, each of the forces is directly porportional to the sine of the angle between the other two forces.
`(F_1)/(sinprop)=(F_2)/(sinbeta)=(F_3)/(sinlamda)`
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SUBHASH PUBLICATION-MOTION IN PLANE-NUMERICALS WITH SOLUTIONS
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