I (20%) Problem 5: Near the top of the Ct group Center building n New York...
I (20%) Problem 5: Near the top of the Ct group Center building n New York City, there is an object with mass of4A 105 kg on spr ngs that hare adjustable force constants Its fiunction is to dampen wind-driven oscillations of the building by oscillating at the same frequency as the bulding is being driven- -the driving force is transferred to the object, which oscillates instead of the entire buldng Randomized Variables m44 10kg t=2.6s d= 1.4 m ム50% Part (a) what effective force constant should the spregs have to make them osc late with a penod of26 s n Nhn? Grade Sumumary Deductions Potential 10 Suhmissions Attempts remainin (3eo per attempt) detailed vievw cotan snacs0 coshOtanh cotanh0 Degrees Radians Submat give upl Hits:0% deduction per hant Hints rett trang 2 Feedback: 0% deduction per feedback ーム 50% Part (b) what energy is stored in the springs for a 1.4 m dsplacement from equit num nr