The thigh has a mass of 21.5 units, and its centre of mass is 9.6 units from the hip joint. The corresponding mass and length units for the knee are 9.6, 33.9; and for the ankle, 3.4, 50.3. Where is the centre of mass of the outstretched leg located relative to the hip bone?
A)38.2 units
B)20.4 units
C)17.1 units
D)15.2 units

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The Answer of The thigh has a mass of 21.5 units, and its centre of mass is 9.6 units from the hip joint. The corresponding mass and length units for the knee are 9.6, 33.9; and for the ankle, 3.4, 50.3. Where is the centre of mass of the outstretched leg located relative to the hip bone?
A)38.2 units
B)20.4 units
C)17.1 units
D)15.2 units

The Thigh Has a Mass of 21