Mathematics, 03.10.2019 00:10, serenityjohnson98765

F,2f are two forces act on a particle and enclose between them an angle of measure alpha. the magnitude of their resultant equals=sqrt5×f×(m+1) and if the measure of the angle between them becomes (90- alpha) then the magnitude of the resultant will be= sqrt5×f×( m-1)
prove that tan alpha=m-2/m+2

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F,2f are two forces act on a particle and enclose between them an angle of measure alpha. the magnit...