A 3.0 m long light board with negligible weight is supported at each end by cables. a painter weighing 900 N stands 1.o m from the left cable. Find the tension in each cable.

1 answer

900(1.0)+ Tright(3)
so
Tright = 300 N

Tright + Tleft = 900
so
Tleft = 600 N