Q. A diving board of length 3{rm m} is supported at a point 1 {rm m} from the end, and a diver weighing 550 {rm N} stands at the free end. The diving board is of uniform cross section and weighs 295 {rm N}. Find out the magnitude of the force at the support point.
Q. A baby grand piano with a mass of 285kg hangs from two cables. The angle between the horizontal and the left cable is 27 degrees. The angle between horizontal and right cable is 45 degrees. What are the tensions in cables?