A liquid enter at point A1 with speed 3.5 m/s and leaves at point A2. Then find out the height attained by the liquid above point A2.

Question

A liquid enter at point A1 with speed 3.5 m/s and leaves at point A2. Then find out the height attained by the liquid above point A2. (A) 61.25 cm (B) 51.25 cm (C) 41.25 cm (D) 71.25 cm

Tardigrade Admin · Accepted Answer

A1V1 = A2V2 A1 = A2 ⇒ V1 = V2 = 3.5 m/s Maximum height achieved Using Bernoulli theorem Patm+(1/2)ρ(3.5)2+ρ g.0=Patm+(1/2)(02)+ρ gh H=(v2/2g)=(3.5×3.5/20)=(12.25/20)=0.6125 m=61.25 cm

Q. A liquid enter at point A1 with speed 3.5 m/s and leaves at point A2. Then find out the height attained by the liquid above point A2.

61.25 cm

51.25 cm

41.25 cm

71.25 cm

A1V1 = A2V2 A1 = A2 ⇒ V1 = V2 = 3.5 m/s Maximum height achieved Using Bernoulli theorem Patm​+21​ρ(3.5)2+ρg.0=Patm​+21​(02)+ρgh H=2gv2​=203.5×3.5​=2012.25​=0.6125m=61.25cm

Q. A liquid enter at point A₁ with speed 3.5 m/s and leaves at point A₂. Then find out the height attained by the liquid above point A₂.