Particles (mass of each = 0.40 kg) are placed at the 60-cm and 100-cm marks of a meter stick of negligible mass. This rigid body is free to rotate about a frictionless pivot at the 0-cm end. The body is released from rest in the horizontal position. What is the magnitude of the initial linear acceleration of the end of the body opposite the pivot? A) 15 m/s² B) 9.8 m/s² C) 5.8 m/s² D) 12 m/s² E) 4.7 m/s²

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The Answer of Particles (mass of each = 0.40 kg) are placed at the 60-cm and 100-cm marks of a meter stick of negligible mass. This rigid body is free to rotate about a frictionless pivot at the 0-cm end. The body is released from rest in the horizontal position. What is the magnitude of the initial linear acceleration of the end of the body opposite the pivot? A) 15 m/s² B) 9.8 m/s² C) 5.8 m/s² D) 12 m/s² E) 4.7 m/s²

Particles (Mass of Each = 0