A hollow cylinder 1m in diameter and 1.5m long weighs 390kg. (a)How many kilograms of lead weighing 110 kN/m^3 must be fastened to the outside bottom to make the cylinder float vertically with 1m submerged? 1kg = 9.81 N (b) How many kilograms of lead if placed inside the cylinder?

Q: . A spherical ball one meter in diameter floats half-submerged in a tank of oil with a specific…

A: Given data,Diameter of sphere = 1 mSpecific gravity of oil = 0.82Specific gravity of anchor = 11.3

Q: A 25mm-diameter shaft is pulled through a cylindrical bearing as shown in the figure. The lubricant…

A: Given data: D=25 mmh=0.3 mmη=8×10-4m2secS=0.91L=0.5 mV=3 msec

Q: Question (2): Determine the head in the region between the two materials and the discharge in…

A:

Q: A cube of metal with a height of 5.25 meters on each side floats in water. The specific gravity of…

A:

Q: he weight of the body is most likely to be 3.53 kN 353 kN

A:

Q: The base of a solid metal cone (Sp. Gr. 6.95) is 25 cm in diameter. The altitude of the cone is 30…

A: Given, SG of cone = 6.95 Diameter of cone = 25 cm  Height of cone = 30 cm

Q: Calculate the draft or depth of submergence of a wooden block having a width of 3.5m, depth of 1m…

A: Given data in question  Length 7 m Width 3.5 m Depth 1 m Density 850 kg/m3 To find out  Depth of…

Q: A sphere 1m in diameter floats half submerged in tank of oil (SG=0.80). What should be the weight of…

A: Buoyancy force isFB=1243π0.53 γoilWeight of sphere isWS= 43π0.53 γSUsing equilibrium :∑…

Q: 75° 30° 30° F₁ = 4 kN F₂ Determine the magnitudes of the componets (F2)u=? (F2),=?

A:

Q: 4. A brass weight is to be attached to the bottom of the cylinder so that the cylinder will be…

A:

Q: 2. A biofluid is flowing downward under gravity in a vertical tube with a radius of R = 0.25 in. Its…

A: A biofluid is flowing downward under gravity in a vertical tube with a…

Q: A 500-N box is held at rest on a smocth plane by a force P inclined at an angle 0 with the plane as…

A: To analyze the given box for static equilibrium ans determine the unknown forces.   Given, Weight of…

Q: If the pressure at the bottom of an open tank is 686 kPa, find the unit weight (kN/m) of gold in…

A: Given data,  a = 6.92 m b = 6.66 m c = 2 m Sw = 1 Sal = 2.70 Sg = ?    To find out the unit weight…

Q: A hydraulic jack contains 2.0 litres of oil as the working fluid. The compressibility of the oil is…

A: Given, Volume of oil(V) = 2ltr=2×10^-3 m^ compressibility (B)= 1.98×10^-10/pa Pressure (p)…

Q: The 50 cm diameter circular disc rotating at a constant angular speed of 400 rpm / minute is on the…

A:

Q: Q3. A solid half cylinder with 3 m height and radius of 0.5 m floats in water with a 0.5 m thick oil…

A: When a body is either fully or partially immersed into any fluid, the hydrostatic lift due to net…

Q: Determine the magnitudes of the componets (F2)u=? (F2),=?

A: Given :

Q: 10. The cylindrical container in the figure below weighs 400 N when empty. It is filled with water…

A:

Q: The plastic block shown below measures I.5 m xl.S m x(.7 m and has a specific gravity of 0.38. The…

A: Given data: Note : in diagram height is given as 0.5 m is  but in question 1.5m is given assuming…

Q: Ex.1 Ans. A glass tube 0.25 mm in diameter contains a mercury column with water above the mercury.…

A:

Q: A plate 0.025 mm distance from a fixed plate moves at 60 cm/s and requires a force of 0.2 kgf/m2 to…

A: Distance of plate = 0.025 mmVelocity of plate = 60 cm/secForce = 0.2 kgf/m2To Find :The dynamic…

Q: Assuming sea water to be incompressible and unit weight is 64 lb/cuft, what is the pressure in tons…

A:

Q: will be the pressure at the base of the

A: To find: Pressure at base of beaker.  Given : The arm of a teapot is 10 cm long and inclined at an…

Q: A block(unit weight = 19.5 kN/m^3) 0.51m square and 331mm deep floats on a stratified liquid…

A:

Q: B-A thickener is designed to separate suspension containing 15 Kg of water/Kg of solid is to be…

A:

Q: A block(unit weight = 19.5 kN/m^3) 0.56m square and 395mm deep floats on a stratified liquid…

A:

Q: Figure 1.10(a) from Song (2018), shown at right, illustrates the capillary rise, h, for a…

A: Capillarity or Capillary Action is the phenomenon of movement of a liquid, in a small tube held…

Q: (a) how many pounds of lead weighing 700lb/ft^3 must be fastened to the outside bottom to make the…

A: Downward weight will be balanced by bouyancy force.

Q: Problem 2. The hydraulic jack shown below is filled with SAE 30 at 38°C. Neglecting the weight of…

A: Given :

Q: A pressure gauge at elevation 6.5 meters at the side of a tank containing a liquid reads 95 kpa.…

A: Given Pressure at 6.5m elevation is 95 kPa Pressure at 2.5m elevation is 155 kPa

Q: 1. a) Find the mass of a tank of ethyl alcohol in units of kg if it weighs 3.6 kN and the specific…

A:

Q: An aluminum block (SG=2.5) has a dimension of 0.14 m x 0.14 m xh meters. It is floating in mercury…

A: Given data in question  Aluminum block Specific gravity  Mercury fluid To find out  Weight of the…

Q: A cube of metal with a height of 5.93 meters on each side floats in water. The specific gravity of…

A: Given data in question  Cube side Water Specific gravity  To find out  Submerged depth

Q: oil is 600 kg/m^3, find the gage pressure at the oil-water interface.

A: Answer: Option A - 1177.2Pa

Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.