Consider two masses: M₁= 2.0 kg and M₂ =1.5 kg. Mass M₁ moves on a horizontal surface where the coefficient of kinetic friction m_k = 0.40. Mass M₂ is hanging freely. The two masses are connected by a strong cord of negligible mass that extends over a frictionless pulley. Assuming that the acceleration of gravity is 10 m/s², the acceleration of M₂ is

Question

Consider two masses: M<sub>1</sub>= 2.0 kg and M<sub>2</sub> =1.5 kg. Mass M<sub>1</sub> moves on a horizontal surface where the coefficient of kinetic friction m<sub>k</sub> = 0.40. Mass M<sub>2</sub> is hanging freely. The two masses are connected by a strong cord of negligible mass that extends over a frictionless pulley. Assuming that the acceleration of gravity is 10 m/s<sup>2</sup>, the acceleration of M<sub>2</sub> is A) 0 m/s<sup>2</sup>. B) 2.0 m/s<sup>2</sup>. C) 10 m/s<sup>2</sup>. D) 5.0 m/s<sup>2</sup>.

Quizplus · Accepted Answer

The Answer of Consider two masses: M₁= 2.0 kg and M₂ =1.5 kg. Mass M₁ moves on a horizontal surface where the coefficient of kinetic friction m_k = 0.40. Mass M₂ is hanging freely. The two masses are connected by a strong cord of negligible mass that extends over a frictionless pulley. Assuming that the acceleration of gravity is 10 m/s², the acceleration of M₂ is A) 0 m/s². B) 2.0 m/s². C) 10 m/s². D) 5.0 m/s².

Consider Two Masses: M1= 2

Consider Two Masses: M₁= 2