A uniform plank of length 2.00 m. and mass 30.0 kg is supported by three ropes; one at a angle with horizontal attached at the right end of the plank ( ), one vertically from the left end of the plank ( ), and a third stretched horizontal to the left and attached at the left end of the plank (T3). Find the tension in each rope when a 700 N gymnast athlete is 0.500 m from the far left end?
