Q53. An incompressible fluid that flows through a cylindrical pipe of radius '2r' at point A having radius 'r' at point B further along the direction of flow if the velocity at point A is v then velocity at point B is?Physics — Fluid Dynamics — Question 53 of 106A. 2VB. VCC. V/2D. 4VPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →