A spherical body of mass m and radius r is allowed to fall

Last updated: 6/1/2023

A spherical body of mass m and radius r is allowed to fall in a medium of viscosity n The time in which the velocity of the body increases from zero to 0 63 times the terminal velocity v is called time constant r Dimensionally T can be represented by AIIMS 1987 a c mr2 6 m 6 r 6mmrn 2 g d None of the above b