. A certain metal has a volume of 0.025 cu.m and when immersed in water, it weighs 500 N. Calculate the mass of the object.

Q: Find the Normal Force (in kilo-Newtons) in the rod of the system.

A:

Q: 2 ft Find Pc given that PA is 2900 lb/ft2

A:

Q: What is the specific volume if the mass of an object is 120 lbs and the volume is 1250 ft3.

A:

Q: 4. At what depth below the surface of the oil, relative density 0.85 will produce a pressure of 120…

A: The relative density of the substance is given as, d=0.85 The substance producing pressure is given…

Q: Find the air pressure in the

A:

Q: Calculate the weight of a reservoir of oil if it has a mass of 825 kg.

A: Given: mass of oil, m = 825 kg To find : weight of the reservoir (w)

Q: Find height of water column corresponding to pressure of 66 KN/m2

A: To determine the height of water column.

Q: The top of the circular table shown to the side is 1.2 meters in diameter and weighs 26 kg. If a 90…

A: Solution: Given Data: D=1.2 mm=26 kgM=90 kg   To Find: The diameter of the circular base of the…

Q: A 100 kN block is on a plane inclined at an angle of 30° with the horizontal. Find the parallel…

A: GIVEN DATA - WEIGHT OF THE BLOCK mg= 100KN   We have to find parallel component of force of block…

Q: A cylindrical bucket 150 mm in diameter and 200 mm high contains 150 mm of water. A boy swings the…

A:

Q: A tank will hold 153 tonnes when ful of of fresh water.Find how many tonnes of oil of relative…

A: Given:Freshwater quantity, m=153 tonnesdensity of fresh water, ρ=1000 kg/m3Realtive density of…

Q: 1) The centroid of the submerged plane surface and the center of pressure are at the same location.…

A: 1. The centroid of the submerged plane surface is located above the center of pressure. The center…

Q: Calculate specific weight of liquid having volume 20 m3 and weight of 50 KN

A: Given data : Volume =20 m3weight =50 KN

Q: A piece of cork has a specific gravity of 0.25 and weighs 4 lb in air. If the weight density of…

A: Given Data : Specific gravity of corkSG=0.25 Weight of cork(W)=4 lb Weight density of…

Q: A trough has congruent triangular ends of top base 4 ft and height at the center of 1 ft. If the…

A: Given: The height of the trough→h=1 ft length of the top base→l=4 ft Let w is the specific weight…

Q: If a weight of 200 N acts on a surface of the piston with a diameter of 5m, calculate the pressure…

A:

Q: A cylindrical can 76 mm in diameter and 152 mm high, weighing 1.11 N, contains water to depth of 76…

A:

Q: The red arrows represent the force of?

A: The red arrow represents the direction of motion of the Object.

Q: A solid glass sphere has a weight of 21.0 lbs in air and an apparent weight of 14.0 lbs when…

A:

Q: vertical semi-circular area of radius O.5 m is submerged in a liquid with its diameter in the liquid…

A:

Q: 1. If 200 ft³ of oil weighs 45,800 N, Calculate the following. a. Specific Weight in - b. Density in…

A: Given Data F=45800 N V=200 ft3

Q: (c) A piece of Alloy has a measured mass of 0.075Kg in air and 0.062Kg when immersed in water (See…

A:

Q: Find the height of water column corresponding to pressure of 60 KN/m2

A:

Q: Find height of water column corresponding to pressure of 40 KN/m2

A: Given data,  Pressure is 40 kN/m²  Let the density d=1000 kg/m³

Q: In a forklift, cylinder area 512mm^2 and pressure 584 N/mm^2 Calculate the mass( in tonnes)

A: Taking g=10m/s^2.

Q: Calculate the density of the earth if the mass of the earth is 5.98× 1024 kg and the radius of the…

A: Data given -  M = 5.98 × 1024 kg  R = 6380 km = 6380 × 103 m

Q: Calculate the density and specific weight of water if 0.2 slug occupies 180 in3.

A:

Q: Determine the following for the 2m diameter cylinder shown weighing 60KN and 3m long: d.) total…

A:

Q: convert 4 poundals to lbm

A: Given that  Value of force in poundal unit is = 4 pouundals

Q: Question 2 A 5 foot by 5 foot square plate is placed in a pool filled with water to a depth of 8…

A:

Q: A circular window of radius 3 feet is in the wall of a swimming pool, the top of the window is 2…

A: To find: The fluid force on the window. Given: The radius of window is r=3 ft. The top of the window…

Q: (c) A piece of Alloy has a measured mass of 0.075Kg in air and 0.062Kg when immersed in water (See…

A:

Q: A stone weighs 600 N, and when it was lowered into a square tank 610 mm on a side, the weight was…

A:

Q: A vessel of 4m cube contains an oil which weights 30.2 KN. Determine specific gravity of oil.

A: Calculate the mass of the fluid or oil. m = weight /g     = (30.2*103)/(9.81 m/s2)     = 3.078 kg…

Q: A piece of metal weighs 350 N in air and when it is submerged completely in water it weighs 240 N…

A:

Q: 3. With reference to forces acting on planar and curved surface, which of the following sentences…

A: (2) according to Stevin's law the pressure at any point within the fluid at rest depends on the…

Q: Find the each force of FAB, FAC and FAD

A:

Q: A plastic cube of dimension L and specific gravity of 0.775 floats in water. Compute the metacentric…

A: Given: The dimension of the plastic cube is L m. The specific gravity of the cube is, S=0.775

Q: A cylindrical drum (3-ft diameter, 3 ft height) is filled with a fluid whose density is 50 lb/ft.…

A:

Q: A piece of gold weighing 700 grams in the air weighs 600 grams when immersed in glycerine whose…

A: Given data:Mass of the gold in the air is (mg)a = 700 g = 0.7 kgThe weight of gold in the air is (…

Q: 6. A 130 cc block has a piece of lead tied to it. Suppose that the SG of lead is 11.13 and SG of the…

A: Given data Volume of block = 130 cm3 = 0.00013 m3Specific gravity of block = 0.25 Specific gravity…

Q: Find height of water column corresponding to pressure of 33 KN/m2

A: Given data : Density of water (ρ)=1000 kg/m3Acceleration due to gravity (g)=9.81 m/s2Pressure (P)=33…

Q: Calculate the mass of an object that has a weight of 800 N

A:

Q: Question 3 A tank of oil has a mass of 25 slugs. (a) Determine its weight in pounds at the Earth's…

A:

Q: A stone weighs 80 kN in air and when immersed in water of density 1018 kg/m3 it weighs 31 kN.…

A: Given     Weight in air, Wa = 80 kN   Weight in water, W = 31 kN                      Density = 1018…

Q: The small piston of hydraulic jack has a radius of 2 cm. If a force of 50 Lb. is applied to the…

A: Hydraulic jack is based on Pascal law which state that pressure at any point in the fluid is same in…

Q: if a hydraulic system has a cylinder containing fluid trapped between two pistons with equal…

A: Given   Pressure, P = 25 J     Diameter = d Find   Force, F

Q: A force of 75 N is applied to an object area 3 m2. Calculate the pressure ?

A: Given data :             Force  =  F             Area   =   A      To find :            Pressure