Figure 4.10 The figure shows a standard man working on concentration curls. A standard man is defined having body mass 70.0 kg, and mass of each arm 6.5% of the total body mass.
-The standard man from Fig. 4.10 intends to exercise with a 4.0 kg dumbbell. When he is holding the weight vertically down, what are the magnitudes of tension in the shoulder and of the downward force pulling the fist?

Question

Figure 4.10  The figure shows a standard man working on concentration curls. A standard man is defined having body mass 70.0 kg, and mass of each arm 6.5% of the total body mass.
-The standard man from Fig. 4.10 intends to exercise with a 4.0 kg dumbbell. When he is holding the weight vertically down, what are the magnitudes of tension in the shoulder and of the downward force pulling the fist?

Quizplus · Accepted Answer

The Answer of Figure 4.10  The figure shows a standard man working on concentration curls. A standard man is defined having body mass 70.0 kg, and mass of each arm 6.5% of the total body mass.
-The standard man from Fig. 4.10 intends to exercise with a 4.0 kg dumbbell. When he is holding the weight vertically down, what are the magnitudes of tension in the shoulder and of the downward force pulling the fist?

Figure 410 the Figure Shows a Standard Man Working on on Concentration