A water spray gun is attached to a hose of cr | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) According to the equation of continuity for an incompressible fluid, the volume flow rate remains constant: $A_1 v_1 = N A_2 v_2$.Here, $A_1 = 30

Vedclass · Accepted Answer

$10 	ext{ m/s}$

Vedclass · Answer

(B) According to the equation of continuity for an incompressible fluid, the volume flow rate remains constant: $A_1 v_1 = N A_2 v_2$.Here, $A_1 = 30 	ext{ cm}^2 = 3000 	ext{ mm}^2$, $v_1 = 50 	ext{ cm/s}$, $N = 10$, and $A_2 = 15 	ext{ mm}^2$.Substituting the values: $3000 	ext{ mm}^2 	imes 50 	ext{ cm/s} = 10 	imes 15 	ext{ mm}^2 	imes v_2$.$150000 	ext{ mm}^2 \cdot 	ext{cm/s} = 150 	ext{ mm}^2 	imes v_2$.$v_2 = \frac{150000}{150} 	ext{ cm/s} = 1000 	ext{ cm/s}$.Converting to $SI$ units: $v_2 = 1000 	ext{ cm/s} = 10 	ext{ m/s}$.

Similar Questions

Explain streamline and streamline flow.

Select the incorrect statement regarding turbulent flow.

Define laminar flow.

Explain critical speed,white water rapids,and turbulent flow.

$A$ liquid flows steadily through a cylindrical pipe having a radius $2R$ at point $A$ and radius $R$ at point $B$ farther along the flow direction. If the velocity at point $B$ is $4v$, what will be the velocity at point $A$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module