Q)
(chatquestion)...A liquid of density p is coming out of a hose pipe of
radius a with horizontal speed v and hits a mesh. 50% of
the liquid passes through the mesh unaffected. 25% looses
all of its momentum and 25% comes back with the same
speed. The resultant pressure on the mesh will be
(a) pv2
(b) ov
(c)
(d)...(Solve this...)
...
