004 10.0 points When an unknown weight WV was suspended from a spring with an unknown force constant k it reached its equilibrium position and the spring was stretched by 68.9 cm because of the weight W. Then the weight W' was pulled further down to a position 97 cm (28.1 cm below its equi- librium position) and released, which caused an oscillation in the spring.68.9 cm 97 cm W W Calculate the cyclic frequency of the result- ing motion. The acceleration due to gravity is 9.8 m/sz. 1. 0.866003 2. 1.07955 3. 2.15607 4. 0.600238 5. 0.780973 6. 0.650855 7. 1.36618 8. 1.73673 9. 1.53758 10. 1.23407 Answer in units of Hz