A man in a gym is holding an 8.0-kg weight at arm's length,a distance of 0.55 m from his shoulder joint.What is the torque about his shoulder joint due to the weight if his arm is horizontal?
A)0.24 N ∙ m
B)4.4 N ∙ m
C)43 N ∙ m
D)15 N ∙ m
E)0 N ∙ m

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The Answer of A man in a gym is holding an 8.0-kg weight at arm's length,a distance of 0.55 m from his shoulder joint.What is the torque about his shoulder joint due to the weight if his arm is horizontal?
A)0.24 N ∙ m
B)4.4 N ∙ m
C)43 N ∙ m
D)15 N ∙ m
E)0 N ∙ m

A Man in a Gym Is Holding an 8