A liquid of density 
is coming out of a hose pipe of radius a with horizontal speed v and hits a mesh. 
of the liquid passes through the mesh unaffected. 25% loses all of its momentum and 
comes back with the same speed. The resultant pressure on the mesh will be:
A
B
C
D
V 2
Text Solution
Verified by ExpertsThe correct answer is:
B
JEE Main 2019
Mass per unit time of the liquid 
Momentum per second carried by liquid 
Net force due to bounced back liquid,
Net force due to stopped liquid, 
Total force,
Net pressure 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
An L-shaped object, made of thin rods of uniform mass density, is suspended with a string as shown …
There block, A, B and C are lying on a smooth horizontal surface, as shown in figure. A and B have …
A piece of wood of mass 0.03 kg is dropped from the top of a m height building. At the same time, …
A simple pendulum, made of a string of length l and a bob of mass m, is released from a small angle…
The position vector of the centre of mass of an asymmetric uniform bar of negligible area of cross…
An alpha –particle of mass m suffers 1-dimensional elastic collision with a nucleus at rest of unkn…