please solve this ................. with solution.
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the horizontal force is vertical component of force
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the horizontal force is f (let)
the vertical component of force is= f× cos 90°= f×0 =0 ( cos90° = 0 ).
This is lammie's theorem
the vertical component of force is= f× cos 90°= f×0 =0 ( cos90° = 0 ).
This is lammie's theorem
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wlcm dear
why we cant use Fxsintheeta
please ans. me
we can't use fx sin theeta because the component containing the angle is fx cos theeta
ooo
but how can i find it whether it is cos or sin
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