Calculate the location of the center of mass of my arm as a distance from my shoulder if my arm is outstretched horizontally. My upper arm is 0.3m long, has a mass of 4 kg, and has a center of mass location of 0.15m from the shoulder. My forearm (includes hand) is 0.4m long, has a mass of 3 kg, and has a center of mass location of 0.2m from the elbow.

Calculate the location of the center of mass of my arm as a distance from my shoulder if my arm is outstretched horizontally. My upper arm is 0.3m long, has a mass of 4 kg, and has a center of mass location of 0.15m from the shoulder. My forearm (includes hand) is 0.4m long, has a mass of 3 kg, and has a center of mass location of 0.2m from the elbow.