A weight of mass 21 kg is suspended froma point near the right-hand upper end of auniform boom of mass 8 kg . This boom issupported by a cable (with a tension of 238 N)that runs from the boom to a point on the wall(the left-hand vertical coordinate at a heightof 10 m) and by a pivot (at the origin of thecoordinate axes) on the same wall.

Calculate the weight of the boom. Theacceleration of gravity is 9.8 m/s2.Answer in units of N. Your answer mustbe within ± 3.0%