Velocity of efflux in torricelli's theorem is given by v=sqrt(2gh), here h is the height of hole from the top surface, after that, motion of liquid can be treated as projectile motion. Liquid is filled in a vessel of square base (2mxx2m) upto a height of 2m as shown in figure (i). in figure (ii) the vessel is tilted from horizontal at 30^(@) what is the velocity of efflux in this case ? Liquid does not spills out?

Velocity of efflux in torricelli's theorem is given by v=sqrt(2gh),

1.	Velocity of efflux in torricelli's theorem is given by v=sqrt(2gh), here h is the height of hole from the top surface, after that, motion of liquid can be treated as projectile motion. Liquid is filled in a vessel of square base (2mxx2m) upto a height of 2m as shown in figure (i). in figure (ii) the vessel is tilted from horizontal at 30^(@) what is the velocity of efflux in this case ? Liquid does not spills out?
Answer» 3.29m/s 4.96m/s 5.67m/s 2.68m/s Solution :The volume of LIQUID should REMAIN UNCHANGED. Hence, `2xx2xx2=2xx(1)/(2)[x+x+(2)/(sqrt(3))]xx2` `thereforexapprox1.42m` now, `h=xsin60^(@)=1.23m` `thereforev=sqrt(2gh)=sqrt(2xx10xx1.23)=4.96m//s`

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