The arm is horizontal and weighs 59.0 N. The deltoid muscle can supply 2,950 N of force. What is the weight of the heaviest dumbbell he can hold? b) What is the reaction force on the shoulder joint? M 17 Dumbbell Deltoid Axis muscle W, 0.21 m Wa 0.32 m Shoulder joint 0.84 m
The arm is horizontal and weighs 59.0 N. The deltoid muscle can supply 2,950 N of force. What is the weight of the heaviest dumbbell he can hold? b) What is the reaction force on the shoulder joint? M 17 Dumbbell Deltoid Axis muscle W, 0.21 m Wa 0.32 m Shoulder joint 0.84 m
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