Consider two masses, M₁ = 3.0 kg and M₂ = 2.5 kg, connected by a strong cord of negligible mass that extends over a frictionless pulley. Mass M₁ is placed on a surface that makes an angle of 30° with respect to the horizontal, while mass M₂ is hanging freely. The coefficient of kinetic friction between the surface and the mass is 0.25. Assuming that the acceleration of gravity is 10 m/s², the acceleration of mass M₁is

Question

Consider two masses, M<sub>1</sub> = 3.0 kg and M<sub>2</sub> = 2.5 kg, connected by a strong cord of negligible mass that extends over a frictionless pulley. Mass M<sub>1</sub> is placed on a surface that makes an angle of 30° with respect to the horizontal, while mass M<sub>2</sub> is hanging freely. The coefficient of kinetic friction between the surface and the mass is 0.25. Assuming that the acceleration of gravity is 10 m/s<sup>2</sup>, the acceleration of mass M<sub>1 </sub>is A) 0 m/s<sup>2</sup>. B) 1.0 m/s<sup>2</sup>. C) 2.0 m/s<sup>2</sup>. D) 3.4 m/s<sup>2</sup>.

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The Answer of Consider two masses, M₁ = 3.0 kg and M₂ = 2.5 kg, connected by a strong cord of negligible mass that extends over a frictionless pulley. Mass M₁ is placed on a surface that makes an angle of 30° with respect to the horizontal, while mass M₂ is hanging freely. The coefficient of kinetic friction between the surface and the mass is 0.25. Assuming that the acceleration of gravity is 10 m/s², the acceleration of mass M₁is A) 0 m/s². B) 1.0 m/s². C) 2.0 m/s². D) 3.4 m/s².

Consider Two Masses, M1 = 3

Consider Two Masses, M₁ = 3