R Roger New member Jul 7, 2009 #1 The 20 cm long wrench in the figure swings on its hook with a period of 0.85 s. when the wrench hangs from a spring of spring constant 370 N/m, it stretches the spring 2.6 cm. What is the wrench's moment of inertia?
The 20 cm long wrench in the figure swings on its hook with a period of 0.85 s. when the wrench hangs from a spring of spring constant 370 N/m, it stretches the spring 2.6 cm. What is the wrench's moment of inertia?
