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5. A 150 mm diameter water jet moving at 12 m/s, is split so that the three-fourth of the water moves upward. The s...
s. A 1Somn diamete Warter jet moving a is split so that the 34 of the water meyes an le rwred the ter nclined nt an...
s. A 1Somn diamete Warter jet moving a is split so that the 34 of the water meyes an le rwred the ter nclined nt an gle of as c and is moving t Right-at 31m/s Assume idenl comditions and detrmine tt totn dynamic firce exertrd y th jet o n etermine fer
s. A 1Somn diamete Warter jet moving a is split so that the 34 of the water meyes an le rwred the ter nclined nt an gle...
a 50-mm-diameter jet of water impacts a vane at a velocity of 20 m/s as shown...
a 50-mm-diameter jet of water impacts a vane at a
velocity of 20 m/s as shown in Figure 4.78. The vane has a mass of
90 kg, and it deflects the jet through a 55° angle. The vane is
constrained to move in the direction of the incoming jet, and there
is no force opposing the motion of the vane. Determine the
acceleration of the vane when it was first released. Assume water
at 20°C
Mecánica de fluidos Problemas A...
4. A water jet with a velocity of 20 m/s impacts on a splitter plate 50...
4. A water jet with a velocity of 20 m/s impacts on a splitter plate 50 cm so that 1/5 of the water is deflected toward the bottom and 4/5 toward the top. The angle of the plate is 45 degree. Determine the force required to hold the plate stationary. Neglect the weight of the plate and water, and neglect viscous effects. A 0.1 m2 45°
A 23-cm-diameter horizontal water jet with a speed of Vj = 20 m/s relative to the...
A 23-cm-diameter horizontal water jet with a speed of Vj = 20 m/s relative to the ground is deflected by a 40° cone moving to the left at Vc = 10 m/s. Determine the external force, F, needed to maintain the motion of the cone. Disregard the gravity and surface shear effects, and assume that the cross-sectional area of the water jet normal to the direction of motion remains constant throughout the flow. Take the density of water to be...
V cart Nozzle V. jet- 4. (20 pts) A 3-cm-diameter water jet moving at 40 m/s...
V cart Nozzle V. jet- 4. (20 pts) A 3-cm-diameter water jet moving at 40 m/s velocity in x-direction strikes the vertical back surface of a cart moving horizontally at a constant speed of 10 m/s in the flow direction. After the strike, the water stream splatters off in all directions in the plane of the back surface. Using the moving control volume indicated with dashed lines in the figure, determine: Waterjeti F. Rx X a) The relative velocity and...
5.6 A 7.5 cm diameter jet of water is directed at a hole in a vertically...
5.6 A 7.5 cm diameter jet of water is directed at a hole in a vertically supported plate Some of the water spreads as a film over the surface of the plate and the remainder leaves horizontally through the hole. The angle between the jet and the plate is 65° and the velocity within the jet is uniform and 10 m/s. Assume inviscid flow and neglect gravity forces. The density of water is 1000 kg/m a) What is the velocity...
A vane on wheels moves with constant velocity 0.58 m/s when a stream of water having...
A vane on wheels moves with constant velocity 0.58 m/s when a stream of water having .( a nozzle exit velocity 1.83 m/s and 5 cm diameter is turned at 8 = 45° by the vane as indicated in the figure below. Neglect friction so that the speed of the water jet relative to the vane is unchanged result of the Bernoulli equation if elevation of the water jet is .neglected (Determine the reaction force (N) in the x-direction (RX...
A racquetball of mass m = 42.9 g, initially moving at 35.0 m/s horizontally in the...
A racquetball of mass m = 42.9 g, initially moving at 35.0 m/s horizontally in the positive x direction, is struck by a racket. After being struck, the ball moves back in the opposite direction at an angle of 35.0° above the horizontal with a speed of 62.0 m/s. What is the average vector force exerted on the racket by the ball if they are in contact for 2.60 ms? (Assume the positive y direction is vertically upward. Express your...
X=1 1- 75mm diameter jet of water having a velocity of (25+X) m/s strikes a flat...
X=1
1- 75mm diameter jet of water having a velocity of (25+X) m/s strikes a flat plate shown in Figure (1), which is inclined at 30° to the jet (e). Find the force normal to the surface of the plate X your last ID digit (ifyour ID is 13889, then X-9) ut Figure-1 50 2- Water at 10'C flow from a large reservoir to a small one through a 5-cm-diameter PVC piping system shown in Figure (2). Determine the elevation...
B1 a Show that the resistance to motion of a ship through water is given by [13] CF f(R, Fr) where the three dimensionless groups (the Force Coefficient, Reynolds number and Froude number)are given b...
B1 a Show that the resistance to motion of a ship through water is given by [13] CF f(R, Fr) where the three dimensionless groups (the Force Coefficient, Reynolds number and Froude number)are given by LI /Lg pu'L were F is the resistance force, u is the speed of the ship, L is the length of the ship, ρ is the density of water, is the dynamic viscosity of water and g is the acceleration due to gravity b)For a...
s. A 1Somn diamete Warter jet moving a is split so that the 34 of the water meyes an le rwred the ter nclined nt an gle of as c and is moving t Right-at 31m/s Assume idenl comditions and detrmine tt totn dynamic firce exertrd y th jet o n etermine fer
s. A 1Somn diamete Warter jet moving a is split so that the 34 of the water meyes an le rwred the ter nclined nt an gle...
a 50-mm-diameter jet of water impacts a vane at a
velocity of 20 m/s as shown in Figure 4.78. The vane has a mass of
90 kg, and it deflects the jet through a 55° angle. The vane is
constrained to move in the direction of the incoming jet, and there
is no force opposing the motion of the vane. Determine the
acceleration of the vane when it was first released. Assume water
at 20°C
Mecánica de fluidos Problemas A...
4. A water jet with a velocity of 20 m/s impacts on a splitter plate 50 cm so that 1/5 of the water is deflected toward the bottom and 4/5 toward the top. The angle of the plate is 45 degree. Determine the force required to hold the plate stationary. Neglect the weight of the plate and water, and neglect viscous effects. A 0.1 m2 45°
V cart Nozzle V. jet- 4. (20 pts) A 3-cm-diameter water jet moving at 40 m/s velocity in x-direction strikes the vertical back surface of a cart moving horizontally at a constant speed of 10 m/s in the flow direction. After the strike, the water stream splatters off in all directions in the plane of the back surface. Using the moving control volume indicated with dashed lines in the figure, determine: Waterjeti F. Rx X a) The relative velocity and...
5.6 A 7.5 cm diameter jet of water is directed at a hole in a vertically supported plate Some of the water spreads as a film over the surface of the plate and the remainder leaves horizontally through the hole. The angle between the jet and the plate is 65° and the velocity within the jet is uniform and 10 m/s. Assume inviscid flow and neglect gravity forces. The density of water is 1000 kg/m a) What is the velocity...
A vane on wheels moves with constant velocity 0.58 m/s when a stream of water having .( a nozzle exit velocity 1.83 m/s and 5 cm diameter is turned at 8 = 45° by the vane as indicated in the figure below. Neglect friction so that the speed of the water jet relative to the vane is unchanged result of the Bernoulli equation if elevation of the water jet is .neglected (Determine the reaction force (N) in the x-direction (RX...
A racquetball of mass m = 42.9 g, initially moving at 35.0 m/s horizontally in the positive x direction, is struck by a racket. After being struck, the ball moves back in the opposite direction at an angle of 35.0° above the horizontal with a speed of 62.0 m/s. What is the average vector force exerted on the racket by the ball if they are in contact for 2.60 ms? (Assume the positive y direction is vertically upward. Express your...
X=1
1- 75mm diameter jet of water having a velocity of (25+X) m/s strikes a flat plate shown in Figure (1), which is inclined at 30° to the jet (e). Find the force normal to the surface of the plate X your last ID digit (ifyour ID is 13889, then X-9) ut Figure-1 50 2- Water at 10'C flow from a large reservoir to a small one through a 5-cm-diameter PVC piping system shown in Figure (2). Determine the elevation...
B1 a Show that the resistance to motion of a ship through water is given by [13] CF f(R, Fr) where the three dimensionless groups (the Force Coefficient, Reynolds number and Froude number)are given by LI /Lg pu'L were F is the resistance force, u is the speed of the ship, L is the length of the ship, ρ is the density of water, is the dynamic viscosity of water and g is the acceleration due to gravity b)For a...
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