cse • paper_1 • mechanicscse-1996-subject-01-005
Viscosity — UPSC CSE 1996 Physics PYQ
Buy PYQ Solution Manual →A spherical body of mass 'm' and radius 'a' is falling through a viscous fluid. If it started from rest and \eta is coefficient of viscosity of the fluid obtain an expression for its velocity as function of time. What is meant by relaxation time ? On what factors will it depend in this case?
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