A Standing Wave Pattern in a Spring A C B D ERefer to the diagram A Standing Wave Pattern in a Spring to answer this question. The number of wavelengths between xed points in the diagram is a. 2 e. 4 b. 3 d. 5 . The graph shows data taken during an experiment to verify Hooke's law. What is the spring constant for the spring used in the experiment? Force -F (1:102 ll} o 5 10 15 an Posltlon -x (3: 1i)"' m) \f_ 12. Susendeds trin_ Su arts Mass A spring has a length L1 when it is suspended with no mass attached and a length L: when a mass m is attached. Assume that the mass of the spring does not affect the calculations. {The diagram is not to scale.) Rest posltlorl of mass suspend on the eprlng Rest poeltion of spring with no mass attached Refer to the diagram Suspended Spring Supports Mass to answer this question. A 15.5-kg mass is suspended on a spring with a spring constant of2.45 x 103 Him. The spring has a length (LI) of 32.0 out when it is in its rest position. What is the length of the spring plus suspended mass at equilibrium position? a. 32.5 cm c. 38.2 cm b. 35.? cm d. 41.4 cm \f