GATE Mechanical Engineering (ME) 2015 Shift 2 Solved Paper

For a fully developed laminar flow of water (dynamic viscosity 0.001 Pa-s) through a pipe of radius 5 cm. the axial pressure gradient is – 10 Pa/m. The magnitude of axial velocity (in m/s) at a radial location of 0.2 cm is ________(up to two decimal places).