Example 6• A 4-m-long quarter-circulargate of radius 3 m and ofnegligible weight is hingedabout its upper edge A, asshown in the Fig. The gateA3 mcontrols the flow of waterover the ledge at B, where thegate is pressed by a spring.Determine the minimumSpringspring force required to keepthe gate closed when thewater level rises to A at theupper edge of the gate.64DI

Name: Example 6• A 4-m-long quarter-circulargate of radius 3 m and ofneglig
Uploaded: 2024-03-20T06:56:55.000Z
Channel: Bartleby
Description: Example 6• A 4-m-long quarter-circulargate of radius 3 m and ofnegligible weight is hingedabout its upper edge A, asshown in the Fig. The gateA3 mcontrols the flow of waterover the ledge at B, where thegate is pressed by a spring.Determine the minim

Write the expression for the horizontal force on the gate due to hydrostatic force. Here, ρ…

Engineering

Mechanical Engineering

A 4-m-long quarter-circular gate of radius 3 m and of negligible weight is hinged about its upper edge A, as shown in the Fig. The gate controls the flow of water A 3 m over the ledge at B, where the gate is pressed by a spring. Determine the minimum Spring spring force required to keep the gate closed when the water level rises to A at the upper edge of the gate.

A 4-m-long quarter-circular gate of radius 3 m and of negligible weight is hinged about its upper edge A, as shown in the Fig. The gate controls the flow of water A 3 m over the ledge at B, where the gate is pressed by a spring. Determine the minimum Spring spring force required to keep the gate closed when the water level rises to A at the upper edge of the gate.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

A 4-m-long quarter-circular gate of radius 3 m and of negligible weight is hinged about its upper edge A, as shown. The gate controls the flow of water over the ledge at B, where the gate is pressed by a spring. Determine the minimum spring force required to keep the gate closed when the water level rises to A at the upper edge of the gate.
A 4-m-long quarter-circular gate of radius 2 m and of negligible weight is hinged about its upper edge A. The gate controls the flow of water over the ledge at B, where the gate is pressed by a spring. Determine the minimum spring force required to keep the gate closed when the water level rises to A at the upper edge of the gate.
Air flows past a two-dimensional wedge-nosed body as inFig. . Determine the wedge half-angle δ for whichthe horizontal component of the total pressure force on thenose is 35 kN/m of depth into the paper.
Flood in irrigation areasto block and return the water to the river or wateras below to guide your bedThe flat cover system provided is preferred. Of coverits weight is 871 kg. Square section cover, coverhinged 1 m above center (a = 0.25 m)and b = 150 cm. Cover vertically 4 °has angle. According to the givenWhat is the maximum water head (h) for not openingshould be up. (ρ water = 1000 kg / m3)
A 6-m-high, 5-m-wide rectangular plate blocks the end of a 5-m-deep freshwater channel, as shown . The plate is hinged about a horizontal axis along its upper edge through a point A and is restrained from opening by a fixed ridge at point B. Using appropriate software, investigate the effect of water depth on the force exerted on the plate by the ridge. Let the water depth vary from 0 to 5 m in increments of 0.5 m. Tabulate and plot your results.
The cylindrical water tank in Fig. is being fi lled ata volume fl ow Q 1 = 1.0 gal/min, while the water alsodrains from a bottom hole of diameter d = 6 mm. At timet = 0, h = 0. Find and plot the variation h ( t ) and the eventualmaximum water depth h max . Assume that Bernoulli’ssteady-fl ow equation is valid.
An open rectangular tank 1 m wide and 2 m long contains gasoline to a depth of 1 m. If the height of the tank sides is 1.5 m, what is the maximum horizontal acceleration (along the long axis of the tank) that can develop before the gasoline would begin to spill? notw: include free body diagram
An open cylindrical vessel 60cm in diameter and 1.20m high contains water to a depth of 1m. If it is rotated about its vertical axis, determine the angular velocity w if: a)The water surface just touches the edge of the open top without spillage.
Derive a formula for capillary rise (h) between two concentric glass tubes of radiuses RI and R2. determine its value for water if (G. = 0.072 N/m, RI=30mm, & R2=36mm) (Take smooth and very clean glass tubes).
Derive an expression for the capillary- height change h, as shown, for a fluid of surface tension Y and contact angle 0 be- tween two parallel plates W apart. Evaluate for water at 20°C if W = 0.5 mm.
plzz help meeeeeeeeee The belt moves at a steady velocity V and skims the top of oil tank. Assuming a linear velocity profile in the oil, what is the required belt-drive power P (watt) (P= power = force x Velocity) if the belt moves at 3.5 m/s over oil with specific gravity of S=3.6 and oil viscosity of 0.004 m2/s. Belt geometry L= 2 m, b = 60 cm, and oil depth is h = 3 cm?
Piston A has a cross-section of 1,200 cm^2 while that of piston B is 950 cm^2 with the latter higher than piston A by 1.75 m. If the intervening passages are filled with oil (s= 0.8), what is the difference in pressure between A and B?