A plate of length 4m in the direction of the flow and of width 2m is...

A plate of length 4m in the direction of the flow and of width 2m is pulled at a speed of 108 km/h in water at 15^oC find the power needed against the shear force for one side of the plate .

b- oil with dynamic viscosity=0.1 N-s/m² and density=863 kg/m³ flows between 2 parallel plates 2.5 mm apart and inclined 30 degrees to the horizontal at a rate of 300 cm³/s per one meter of width. Calculate the pressure gradient in the direction of flow.

Expert Solution

samet mamat answered 1 year ago

A Tank with a dimension of length (L) x width (B) x height (H) of 4m...

A Tank with a dimension of length (L) x width (B) x height (H) of 4m x 2m x 2m is filled with 1m depth of water and with oil to the fullest. Density of oil ρm= 801 kg/m3. The tank is open. 1.Calculate and draw pressure distribution on tank wall 2.Calculate force on the length and width side of tank wall, also on the bottom of the tank Given: ρwater= 1000 kg/m3 , g = 9,81 m/sec2

Find the length and width of a square basin for virus disinfection of a flow of...

Find the length and width of a square basin for virus disinfection of a flow of 5 MGD. You may assume a depth of 5 ft, a Cxt product of 20 (mg/L) min for 3-log removal, and a target free chlorine residual of 0.4 mg/L.

A box has dimensions of 1.8 m length (y-direction), 1.8 m width (x- direction), and 3.6...

A box has dimensions of 1.8 m length (y-direction), 1.8 m width (x- direction), and 3.6 m height (z-direction). With the head of a vector at the front, bottom, left-hand corner of the box , and the tail of the vector at the back, top, right-hand corner of the box (at the origin); give the vector in Cartesian form, magnitude/direction angles representation, and the unit vector.

A simply supported beam has a width of 200mm and depth of 400mm is 4m long....

A simply supported beam has a width of 200mm and depth of 400mm is 4m long. It carries a uniformly distributed load of 20 kN/m over the whole beam and a point load of 40 kN at the center of the beam. Compute the maximum deflection if the maximum slope produced in the beam is 2× ??-3 radian.

heat transfer The double-glazed window with a height of 1.2m and a width of 2m has...

heat transfer The double-glazed window with a height of 1.2m and a width of 2m has a gap of stagnant air (k = 0.026W / m ° C) with a width of 12mm between the glass of 3mm (k = 0.78W / m ° C). On a day when the outside temperature is kept at 24 ° C, find the continuous heat transfer rate and inner surface temperature in this glass window. (Take the heat transfer coefficients h1 = 10W...

Find the length and width of the parabolic cylinder.

Let's suppose that you want to cook 1 lb of hot dogs using a parabolic trough concentrator on a clear June day in Los Angeles. The hot dogs would be skewered on a stiff piece of wire and aligned along the axis of the trough in the same position in which the absorber/receiver normally would be placed. The desired cooking time is 10 mins, with the resulting surface temperature of the hot dog about 450 F.Find the length and width...

2.A simply supported beam has a width of 200mm and depth of 400mm is 4m long....

2.A simply supported beam has a width of 200mm and depth of 400mm is 4m long. It carries a uniformly distributed load of 20 kN/m over the whole beam and a point load of 40 kN at the center of the beam. Compute the maximum deflection if the maximum slope produced in the beam is 2× ??-3 radian.

A rectangle has a length of 10 inches and a width of 6 inches. If the length is increased by x inches and the width increased

For the following exercises, use the written statements to construct a polynomial function that represents the required information.A rectangle has a length of 10 inches and a width of 6 inches. If the length is increased by x inches and the width increased by twice that amount, express the area of the rectangle as a function of x.

A plank of length l = 2m is hinged at one end to a wall. The...

A plank of length l = 2m is hinged at one end to a wall. The other end is being (temporarily) supported by a worker who is holding it up with his hand, keeping the plank horizontal. The plank has a mass of 20kg, and there is also a toolbox of mass 5kg sitting on it, 50cm away from the worker (1.5 m away from the wall). (a) Draw a free body diagram and an extended free-body diagram for the...

An irrigation canal with trapezoidal cross-section has the following elements: bottom width = 2m, depth of...

An irrigation canal with trapezoidal cross-section has the following elements: bottom width = 2m, depth of water = 0.9m, side slope 1.5H to 1V, slope of canal bed = 0.001, n = 0.025. The canal will serve clay-loam rice land. What is the hydraulic radius in meters? What is the mean velocity in m/s? If the canal will serve a clay-load rice land, determine the area in hectares it can serve if the duty of water per hectare is 3L/s.

Question