A wood cube 3 cm on a side floats level on water with just 1.5 mm of the cube showing above the surface. What is the density of the wood (density of water 1 000 kg/m3)?

Q: In the following figure, the cylindrical body floats in the position shown. What is its weight in N?…

A: Given Data D=10 cm H=10+4 = 14 cm

Q: he barometric pressure reading at sea level is 760 mm of mercury while that on top 735 mm. if the…

A: Given:Po=760 mm Hg P=735 mm Hgρ=1.2 kg/m3

Q: 1045 kg/m³), A rectangular block float in sea water (psea water it's size 5 m long, 3 m wide and 1.4…

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Q: 1- A 60 cm square gate has its top edge 12 m below the water surface. It is on a 45 angle and its…

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Q: A square lamina (each side equal to 2m) is submerged vertically in water such that the upper edge of…

A: Given Data

Q: A) Calculate PX - PY (in mmHg) B) If the mercury in the manometer will be replaced by a denser…

A: Differential Manometer:- Differential manometer is a device used to measure the pressure difference…

Q: iven that the weight density of water is 9810 N/m3, calculate the fluid force (in Newtons) on a…

A: Given   Weight density, w = 9810 N/m3                  Depth, h = 4 m       Area of plate, A = 1.1 x…

Q: The tank in Fig. 1 is 3 m wide into the paper. Compute the hydrostatic (a) horizontal force…

A: width,w=3 mFor the horizontal force we consider the projected area of the curved surface.Depth of…

Q: A rectangular gate which is inclined 90-degrees with respect to the horizontal and has a 3.5 m width…

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Q: Find the fluid force on the vertical side of the tank, where the dimensions are given in feet.…

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Q: A plain area (5 m by 5 m) is submerzed in water in such a way that its centroid of area is at a…

A: To Find : The total force acting on the plane area. Given : The area of plane is A=5 m by 5 m .…

Q: A solid sphere, of diameter 15.5 cm, floats in 20°C water with 1527 cubic centimeters exposed above…

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Q: Find the density of a metal sphere if it floats at the interface of mercury and water in such way…

A: Free body diagram of the body for the above condition is

Q: An equilateral triangular plate with sides 8 m is submerged vertically in water so that the base is…

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Q: 825 mm 1. If the water rises to 150 mm above the bottom of the door, calculate the hydrostatic force…

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Q: ch its upper edge lying in the surface. Fi e surface using integration. The specific

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Q: A circular plate of diameter 3.25 m is vertically placed in water in such a way that the centre of…

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Q: An open cubic tank of side length 2 m is completely filled with water. If the surface of the water…

A: Given data  side length of cubical tank (a) = 2 m  atmospheric pressure (Patm) = 101.325 kPa To…

Q: The volume and average density of an irregularly shaped object are to be measured using a spring…

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Q: 30 60° 8 ft 4 ft y cos 60° c.p. YIRVIAYIK a) Determine the total hydrostatic force of an inclined…

A: Pressure is defined as the intensity of force acting over a unit area. The pressure exerted by the…

Q: The can in Fig.  fl oats in the position shown. Whatis its weight in N?

A: Given Submerged height = 8 cm Floated height = 3 cm Specific weight of water = 9790 N/m3 Diameter of…

Q: A concrete anchor (sp. gr.= 2.4) weighing 670 N is tied to the end of along timber which measures 20…

A: Calculate the force of buoyancy experienced by the timberFb,t. Fb,t=ρgVsubmerged=1000 kg/m3×9.81…

Q: The flat surface shown is submerged vertically in water. Find the fluid force against the surface.…

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Q: What percent of the volume of a piece of iceberg (sg=0.915) will float above the water?

A: Givenspecific gravity of the icebergsg=0.915

Q: Q1:- A steel cylinder floats on water, find the relative density of cylinder if the depth of…

A: Given data: The density of the of water is ρ=1000 kgm3 The depth of submergence is h=70 mm=0.07 m…

Q: A tank holds water (density of 995.7 kg/m3) with a triangular gate located at the bottom right. The…

A: Given data, Density of water, ρ=995.7 kg/m3 Base of triangle, b=0.7 m height of triangle, h=1.4 m…

Q: i attached the screenshot please help me to find the answer of the  wrong one

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Q: 2. A cube with 15 cm sides is submerged in oil (So= 0.88) and held under the surface by a downward…

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Q: A triangular plate shown in the figure is submerged in oil, specific gravity = 0.8, 3.37 m below the…

A: Specific gravity, SG= 0.8 h= 3.37 m Width of the triangle, b= 1.52 m  Height of the triangle, d=…

Q: The barrel has a height of 110 cm, a radius of 20 cm, and 80% of the barrel has been submerged.…

A: To Find : The density of the oil layer. Given : The Mass of barrel is m= 200 Kg, The Depth of oil…

Q: QUESTION 5 A vertical rectangular plate with a width of 16 m and a height of 13 m is located 4 m…

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Q: An iceberg having a specific gravity of 0.92 is floating on sait of the ice below water of specific…

A: Given:   Specific gravity of Iceberg= 0.92 Specific gravity of Salt water= 1.03 Volume of immerged…

Q: What would be the submerged weight (submerged weight = weight – buoyant force) of a 12m³ of steel in…

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Q: circular plate of diameter 1.5 m is vertically placed in water in such a way that the centre of the…

A: Given Data  D=1.5 m Centre of plate is 3.35 m below free surface

Q: A rectangular plane surface is 1.7 m wide and 2.7 m deep. It lies in vertical plane in water.…

A: Given data: w=1.7 md=2.7 mh=2.1 m Need to determine the total resultant force on the plane surface.

Q: 1. A body is float and submerged in sea water (s.g. = 1.03) and has a weight of 641,750 kN. If the…

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Q: The sides of a triangular area measure 2 m, 3 m, and 3 m respectively. Calculate the force of water…

A: To find-: The center of pressure of the hydro-static force. Given-: The sides of the triangles are 2…

Q: A barge pulled by a tugboat can be described as a rect- angular box that is open on the top. A…

A: Given data, Width of the barge, w = 30.2 ft Height of the barge, h = 12.50 ft Length of the barge, L…

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.