Problem 1: Near the top of the Citigroup Center building in New York City, there is an object with mass of 3.6 x 10° kg on springs that have adjustable force constants. Its function is to dampen wind-driven oscillations of the building by oscillating at the same frequency as the building is being driven-the driving force is transferred to the object, which oscillates instead of the entire building. Part (a) What effective force constant, in N/m, should the springs have to make them oscillate with a period of 1.6 s? k = sin) cos() tan() 7 9 HOME cotan() asin() acos() E 5 4 atan() acotan() sinh) 1|2 3. cosh() tanh() ODegrees O Radians cotanh) END vol BACKSPACE CLEAR Submit Hint Feedback I give up! Part (b) What energy, in joules, is stored in the springs for a 2.6 m displacement from equilibrium?
Problem 1: Near the top of the Citigroup Center building in New York City, there is an object with mass of 3.6 x 10° kg on springs that have adjustable force constants. Its function is to dampen wind-driven oscillations of the building by oscillating at the same frequency as the building is being driven-the driving force is transferred to the object, which oscillates instead of the entire building. Part (a) What effective force constant, in N/m, should the springs have to make them oscillate with a period of 1.6 s? k = sin) cos() tan() 7 9 HOME cotan() asin() acos() E 5 4 atan() acotan() sinh) 1|2 3. cosh() tanh() ODegrees O Radians cotanh) END vol BACKSPACE CLEAR Submit Hint Feedback I give up! Part (b) What energy, in joules, is stored in the springs for a 2.6 m displacement from equilibrium?
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