A 75-Kg Barbell Is 1

question 43

Multiple Choice

A 75-kg barbell is 1.0 m long and has its center of mass exactly in the middle of the barbell.A weightlifter holds it with his right hand 11 cm away from one end and his left hand 15 cm away from the other end.Find the force his right hand provides to the barbell.

• A)81 N
• B)350 N
• C)370 N
• D)390 N
• E)500 N

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