Question

In: Civil Engineering

The shield of negligible weight is held at an angle of 60° to deflect the 40-mm-diameter...

The shield of negligible weight is held at an angle of 60° to deflect the 40-mm-diameter water stream, which is discharged at 0.02 m3/s. The guide on the shield deflects 30% of the discharge upward. Calculate the momentum of the flow exiting the nozzle Calculate the x component of the flow on the top side of the shield Calculate the y component of the flow on the top side of the shield Calculate the x component of the flow on the bottom side of the shield Calculate the y component of the flow on the bottom side of the shield Calculate the x component of the force required to hold the shield in place Include units in all your submissions

Solutions

Expert Solution


Ally Wells answered 10 months ago
Next > < Previous

Related Solutions

A racquetball (diameter 8.00 cm, mass 60.0 g) is held a negligible distance above a basketball...
A racquetball (diameter 8.00 cm, mass 60.0 g) is held a negligible distance above a basketball (diameter 30.0cm, mass 610. g). The bottom of the basketball is 4.00 m above a hard floor e.g. at the height of the second-floor railing of the physics building. The two balls are dropped together from rest. The basketball bounces off the floor and strikes the racquetball. All collisions have 0.700 coefficient of restitution. Neglecting aerodynamic effects, calculate the height to which the racquetball...
A racquetball (diameter 8.00 cm, mass 60.0 g) is held a negligible distance above a basketball...
A racquetball (diameter 8.00 cm, mass 60.0 g) is held a negligible distance above a basketball (diameter 30.0cm, mass 610. g). The bottom of the basketball is 4.00 m above a hard floor e.g. at the height of the second-floor railing of the physics building. The two balls are dropped together from rest. The basketball bounces off the floor and strikes the racquetball. All collisions have 0.700 coefficient of restitution. Neglecting aerodynamic effects, calculate the height to which the racquetball...
A 200-lb man walks up an inclined plank of negligible weight which makes an angle of...
A 200-lb man walks up an inclined plank of negligible weight which makes an angle of 70o with the wall. The coefficient of static friction between the floor and the ladder is 0.3 and that between the ladder and the wall is 0.2. When the man is at a horizontal distance X from the foot of the plank, the plank would begin to slide. (a) Draw a complete FBD of the system. Find (b) the frictional force on the floor,...
A circular plate having a diameter of 330 mm is held perpendicular to an axisymmetric horizontal...
A circular plate having a diameter of 330 mm is held perpendicular to an axisymmetric horizontal jet of air having a velocity of 43 m/s and a diameter of 88 mm as shown in the figure below. A hole at the center of the plate results in a discharge jet of air having a velocity of 43 m/s and a diameter of 22 mm. Determine the horizontal component of force required to hold the plate stationary. F = N the...
a .25 mm diameter wire .2 m long is to be held at 1035 deg C....
a .25 mm diameter wire .2 m long is to be held at 1035 deg C. The wires surface is black. how much electrical power is required to maintain it's temp? The surrounding air and room are both at 20 deg C. The room is also assumed to be black . Find : Raleigh number, nusselt number, HTC and power required to maintain temperature.
You add 100 mL of 60 mM NaH2PO4 and 100 mL of 40 mM Na2HPO4 to...
You add 100 mL of 60 mM NaH2PO4 and 100 mL of 40 mM Na2HPO4 to 300 mL water. What is the final pH of the solution?
130 kg of uniform spherical particles with a diameter of 60 mm and particle density 1500...
130 kg of uniform spherical particles with a diameter of 60 mm and particle density 1500 kg/m3 are fludised by water (density 1000 kg/m3, viscosity 0.001 Pa s) in a circular bed of cross-sectional area 0.2 m2. The single particle terminal velocity of the particles is 0.98 mm/s and the voidage at incipient fludisation is known to be 0.47. Determine: a. The minimum fludised velocity             b. height when the liquid flow rate is 2x10-5 m3/s.  
130 kg of uniform spherical particles with a diameter of 60 mm and particle density 1500...
130 kg of uniform spherical particles with a diameter of 60 mm and particle density 1500 kg/m3 are fludised by water (density 1000 kg/m3, viscosity 0.001 Pa s) in a circular bed of cross-sectional area 0.2 m2. The single particle terminal velocity of the particles is 0.98 mm/s and the voidage at incipient fludisation is known to be 0.47. Determine: The minimum fludised velocity and the bed height at incipient fludisation.                                The mean fludised bed voidage and height when...
6 mm diameter power line carries 40 A current and the resistance of one meter is...
6 mm diameter power line carries 40 A current and the resistance of one meter is 0.02 ohms. Find the surface temperature of the wire on a day when the wind temperature is 10 ° C, the wind speed is 40 km / h and it crosses the wire. Air characteristics: p = 1.246 kg / m3. k = 0.02439 W / m ° C. Pr = 0.7336, v = 1.426x10 m / s. (Electrical power, P = 1 *...
3.7-4 A solid steel shaft ABC with diameter d=40 mm is driven at A by a...
3.7-4 A solid steel shaft ABC with diameter d=40 mm is driven at A by a motor that transmits 75kW to the shaft at 15 Hz. The gears at B and C drive machinery requiring power equal to 50kW and 25 kW, respectively. Compare the maximum shear stress and angle of twist in the shaft between the motor at A and the gear at C. Assume that G=75 GPa.
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT