Two balls of equal volume and masses m₁ andm₂ (m₂ > m₁)

Last updated: 7/30/2022

Two balls of equal volume and masses m₁ andm₂ (m₂ > m₁) connected with a thin light thread are dropped from a certain height, Viscous drag of air on a ball depends by the ball. When the balls acquire a uniform velocity after a sufficient time from instant they were dropped, what is the tensile force in the thread? Acceleration due to gravity is g. A zero B (m₂ - m₁)g C 0.5(m2 + m1)g D 0.5(m2m₁)g