A heavy piece of hanging sculpture is suspended by a 146.0 cm long, 8.03 gm wire. When the wind blows hard, the wire hums at its fundamental…

A heavy piece of hanging sculpture is suspended by a 146.0 cm long, 8.03 gm wire. When the wind blows hard, the wire hums at its fundamental frequency of 113.0 Hz. What is the mass of the sculpture (in kg) assuming that the local acceleration due to gravity is 9.80 m/s2?