Chapter 15, Problem 114P

6. Determine the volumetric flow through the 40 mm diameter nozzle of the fire boat if the water stream reaches point B, which is R = 25 m from the boat. Assume the boat does not move. B R 4 m 30

Water flows into the horizontal bend fitting at A with a velocity of V = 4.2 m/s, and exits at B into the atmosphere as shown in (Figure 1). A 150 mm 200 mm 400 mm y 30° B Determine the r-component of force at C needed to hold the fitting in place. Determine the y-component of force at C needed to hold the fitting in place. Determine the moment at C needed to hold the fitting in place.

The gauge pressure of water at A is 150.5 kPa. Water flows through the pipe at A with a velocity of 18 m/s, and out the pipe at B and C with the same velocity v. Neglect the weight of water within the pipe and the weight of the pipe. The pipe has a diameter of 50 mm at A, and at B and C the diameter is 35 mm. Pw = 1000 kg/m³. (Figure 1) Determine the x component of force exerted on the elbow necessary to hold the pipe assembly in equilibrium. Express your answer to three significant figures and include the appropriate units. • View Available Hint(s) ? Fr = Value Units

Fluid Mechanics Problem

Water flows into the horizontal bend fitting at A with a velocity of V = 4.2 m/s, and exits at B into the atmosphere as shown in . A 150 mm 200 mm 400 mm 30 Part A Determine the r-component of force at C needed to hold the fitting in place. Express your answer to three significant figures and include the appropriate units.

Water, issuing vertically from a nozzle having a diameter of 25 mm, flows out under a head of 30 m. If C = Cv = 0.98, determine at what constant height could the jet of water support a load of 200 N vertically from the nozzle tip?

*5-8. Water flows through the 30-mm-diame- ter pipe at 0.002 m3/s and is ejected from the 10-mm-diameter nozzle at B. Determine the velocity and pressure of the water at point A. 5-9. Water flows through the 30-mm-diame- ter pipe and is ejected with a velocity of 25 m/s at B from the 10-mm- diameter nozzle. Determine the pressure and the velocity of the water at A. |B 300 mm

Water flows as two free jets from the tee attached to the pipe shown in the figure. The exit speed is 15 m/s. If viscous effects and gravity are negligible, determine the x and y components of the force that the pipe exerte on the tee. V = 15 m/s Area = 0.3 m² Area = 1 m² V = 15 m/s X Area = 0.5 m² Tee Pipe

By applying a force F, a saline solution is ejected from the 16-mm diameter syringe through a 0.3-mm diameter needle. If the pressure developed within the syringe is 50 kPa, determine the average velocity (in m/s) of the solution through the needle. Take density of saline = 1,026 kg/m³