Three equal masses m₁, m₂ and m₃ (each m) are connected by a light string over a frictionless pulley, as shown. Mass m₁ hangs vertically while m₂ and m₃ slide on a horizontal rough table of friction coefficient μ. Find downward acceleration of m₁.
Physics · Newtons law of motion and Friction · simple pulley problem
Three equal masses m₁, m₂ and m₃ (each m) are connected by a light string over a frictionless pulley, as shown. Mass m₁ hangs vertically while m₂ and m₃ slide on a horizontal rough table of friction coefficient μ. Find downward acceleration of m₁.
Options