A light bamboo fishing pole 9 ft long is supported by a horizontal string as shown in the diagram. A 10 lb. sh hangs from the end ofthe pole, and the pole is pivoted at the bottom. What is the tension in the supporting string? What are the horizonal and vertical components ofthe force of the pivot (axis) on the pole? 8. The length of the femur (thighbone) ofa woman is 38 cm, and the average cross section is 10 cm2. How much will the femur be compressed in length ifthe woman lifts another woman of 68 kg and carries her piggyback? Assume that, momentarily. all the weight rests on one leg. 9. The \"seconds\" pendulum in a pendulum clock built fora 19th century astronomical observatory has a period of exactly 2.0 seconds, so each oneway motion of the pendulum takes exactly 1.0 seconds. What is the length of such a "seconds" pendulum at a place where the acceleration of gravity is 9.?9 milsZ