2. A 15 mm diameter jet of water impinges normally at the centre of rectangular plate of size 100 mm x 100 mm x 4 mm with a velocity of 5 m/s. The top edge of the plate is hinged. Determine the force required to apply at the bottom edge to keep the plate vertical. What would be the angle by which the plate is deflected in the absence of resisting force? The density of plate material is 7850 kglm.

2. A 15 mm diameter jet of water impinges normally at the centre of rectangular plate of size 100 mm x 100 mm x 4 mm with a velocity of 5 m/s. The top edge of the plate is hinged. Determine the force required to apply at the bottom edge to keep the plate vertical. What would be the angle by which the plate is deflected in the absence of resisting force? The density of plate material is 7850 kglm.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A beam with length L is fixed at both ends. It is loaded with a concentrated force P at L/3 from the first support. Draw the loading diagram. If the beam has a length of 10 m, cross section of 200x200mm, and force P is 10 kN, what is the deflection at midspan (in mm)?
A stone is thrown vertically upward with a velocity of 40 feet per second from the top of a tower 200 feet high. When will it strike the ground? (hint: take a= -32 and s=0, v=40, when t=0. Consider the height of the tower to be negative.)
The ladder and the person weigh 30 lb and 180 lb, respectively. The center ofmass of the 12-ft ladder is at its midpoint. The coefficient of static frictionbetween the ladder and the floor is 0.5 and the coefficient of friction betweenthe ladder and the wall is 0.3. What is the largest value of the angle ALPHA for which the person could climb to the top of the ladder without it slipping?
A rectangular plate, 1m wide by 2.4m long is vertically submerged in the water. The shorter edge 2m below and parallel to the water surface. Evaluate how far in meters below the centroid of the plate is the resultant horizontal force acting each side of it.
A plate in the form of a parabolic segment of base 12 m. and height 4 m. is submerged in water. Its base is flushed with the liquid surface. Find the force on the face of the plate. a. 502.27 kN b. 753.41 kN c. 572.02 kN d. 741.35 kN
Two blocks are connected by a light, flexible cable that passes a frictionless pulley. Block A weighs 500N and block B weighs 200N. The coefficient of static friction between A and the ramp is 0.30. Determine: (a) If the motion is impending down the plane, what is the tension force in the cable connecting Block A and Block B. (b) Are the two block in equilibrium state? 3 dec places pls
An equilateral triangle plate of side 2.4 m placed horizontally in a liquid (sp. gr. =0.80) in such a way that the center of the plate is 2.5 m below the free surface of water. a. Determine the area (in sq.meters) of the plate b. Determine the magnitude of the resultant force on the plate.
A cantilever beam 3 m long carries a uniformly varying load zero at fixed to 1200 N/m at free end. Assume that E = 10 GPa and I = 30 x 10x10⁶ mm⁴. 1. Which of the following most nearly gives the deflection at free end? a. 21.4 mm b. 29.7 mm c. 38.1 mm d. 18.5 mm 2. Which of the following gives the deflection at a section 2 m from fixed end? a. 10.5 mm b. 20.3 mm c. 16.4 mm d. 14.8 mm 3. Which of the following gives the rotation at a section 2 m from fixed end? a. 0.421° b. 0.914° c. 0.739° d. 0.614°
A rectangular plate 1 m wide by 2 m long is immersed in water of density 1000 kg/m3. The shorter side is parallel to the water surface and 0.5 m below it. The longer side is inclined at 60o to the vertical. Calculate the magnitude, direction and location of the force acting on one side of the plate due to water pressure. A bridge across a river has an elevation as shown. When the river is in flood, the upstream water surface is level with the road surface and the downstream level is 5 m below it. Assuming the pressure distribution to be hydrostatic, calculate a) the horizontal thrust upon the bridge and b) the overturning moment acting upon it. Determine the force due to hydrostatic pressure, acting on the hinge of the gate. The rectangular gate AB is 3.05 m x 1.22 m in dimension and its pin connected at the point B. If the surface on which the gate rests at A is frictionless, what is the reaction at A? A vertical gate 20m x 5m is hinged in a stream as…
A 3.5m x 3.5m square plate was immersed in water such that two of its edges were vertical. In order for the center of pressure to be 80 mm from the center of gravity. a. How far below the water surface is the upper edge of the said plate? b. What is the distance of the center of the pressure from the free water surface? c. Determine the Hydrostatic force in kN acting on the plate.
The block A and the wedge B weighs 100 kN and 40 kN, respectively. The coefficient of fritction for all contacting surfaces is µ = 0.268. Determine the following: a. What value of P in kN would be required to push to the right the wedge under the block? b. What value of P in kN would be required to pull to the left the wedge under the block? Assume the block A is stll in contact with the wall just as motion starts.
Block on a rough surface weighing 400 N Angle of internal friction is 21.8⁰. Solve for the force P required to impend motion if the force is applied to block horizontally.