7. A mass of 1019Kg is supported by two wires A and B each made of a different material. Before loading the wires are of equal length. After loading they are still of equal length. Find the load carried by each wire. Diameter E Wire mm Nmm2 А 1 206,000 В 2 116,000 (WA = 3066N) (WB = 6930N) %3D

Q: *101. D A fountain sends a stream of water straight up into the air to a maximum height of 5.00 m.…

A: Given data The maximum height of the water is: H = 5 m The cross-sectional area of the pipe is: A =…

Q: 1. An apple “weighs” 60 g and has a volume of 75 cm3 refrigerator at 8◦C. What is the apple’s…

A:

Q: Lift on an airplane is F = (P2-P1) A. The total wing area of a certain airplane is 20 square meter.…

A:

Q: 4. You purchase a rectangular piece of metal that has dimensions 5.0 x 15.0 x 30.0 mm and mass…

A: Given Datal=5mmb=15mmh=3mmm=0.00158kg

Q: 13.79. What wing area should a plane weighing 2000 Ib have to enable it to land at a speed of 35…

A: An aircraft's lift capabilities can be measured from the following formula: L=12ρv2A CL Where, L is…

Q: Blood plasma (at 37.0°C) is to be supplied to a patient at the rate of 2.80 × 10−6 m3/s. If the tube…

A:

Q: Find the total mass of the wire with density p whose shape is modeled by r. r(t) = t²i + 2tj + tk,…

A: We know that density of any object is the mass per unit volume. For linear objects, the density or…

Q: A submarine dives to a depth of 10 meters in deep lake. (water density =  1030 kg/m3). What is the…

A: Given data The depth of the deep lake is d = 10 m The density of water is ρ = 1030 kg/m3 The area of…

Q: A copper wire has a length of 4.5 m and a diameter of 3.6 mm. Part A Under what load will its length…

A:

Q: 6. A spherically shaped balloon has a radius of 13.5 m, and is filled with helium. How much extra…

A: Calculate the volume of the spherical balloon. V=43πr3=43π13.53=10,306 m3   Therefore, the mass of…

Q: 1.) A rectangular swimming pool has dimensions of 15 m x 30 m and is 3.5 m deep. When the pool is…

A:

Q: 5 metals rod arranged vertically on table .the weight of each metal rod is 3N and its cross section…

A: weight of each rod= 3 N cross-section area of each rod is 3.0*10-3 m2

Q: b) A block of Styrofoam insulation with dimensions 0.2 m x 0.3 m x 0.008 m floats in water, and a…

A: If an object of total volume V and density ρ is floating in a liquid (density σ) with Vin volume…

Q: It is determined by immersing a crown in water that its volume is 21 in = 0.012 ft³. 3 %3D (a) What…

A: Given data: Volume (V) = 0.012 ft3 Need to determine the weight.

Q: Blood plasma (at 37.0°C) is to be supplied to a patient at the rate of 2.80 × 10−6 m3/s. If the tube…

A: Pressure difference between plasma and the patient's vein can be calculate using Poiseuille's…

Q: You have a piece of uniformly shaped 5.78 cm long yarn, the diameter of which you can neglect. If…

A: Given : L = 5.78 cm = 0.0578 m Q = 4.69 × 10-10 C

Q: What is the unit of relative density? A) kg/m B) kg/m2 C) kg/m3 D) It has no unit

A: The relative density is defined as the ratio of the density of substance to the density of water at…

Q: 24 4. The Earth has a mass of 5.98 x 10" kg and an average radius of 6.37 x 10° m. What is the…

A:

Q: The Earth's atmosphere at sea level and under normal conditions has a pressure of 1.01x105 Pa, which…

A: Given Pressure P = 1.01 x 105 Pa Length l =12.7 m Width b = 11 m

Q: A 1 ?3container is filled with 0.12 ?3of granite, 0.15 ?3of sand, 0.2 ?3of liquid water, and the…

A: Specific volume is given by ϑ = Vm, where V is the total volume of the constituents m is the total…

Q: Three children each having a mass of 37.4 kg make a log raft by lashing together logs of diameter 32…

A: Given that there are three children each having a mass of 37.4 kg make a log raft by lashing…

Q: Find the lift on an airplane wing of area 50 m2 if the velocity of air at the upper and lower parts…

A: Given: The area of the blade is 50 m2. The velocity of the air at upper end is 90 m/s. The velocity…

Q: 2100kg cm2/m3 day =? lbm yd2 /ft3 hr

A: 1 kg = 2.205 lb 1 cm = 0.010936 yd 1 m = 3.2808 ft  1 day = 24 hours

Q: P2) A steel cylindrical rod 50 mm in diameter and 2.5 m long is subjected a pull of 100 kN. To what…

A: HERE GIVEN THAT  Diameter of the steel tie rod = 50 mm = 0.05 m Length of the steel rod, L = 2.5 m…

Q: Express all answers in significant figures and scientific notation.  1. The second  floor  portion…

A: Given data: Length of the rod l =4.0m Cross-sectional area A=30.0 cm2. Change in the length…

Q: 1. What is the smallest number of whole logs (density = 740 kg/m³, radius = 0.083 m, length = 2.91…

A: density of log = 740 kgm3radius = 0.083 m length = 2.91 m number of people = 7mass of each person =…

Q: A two-dimensional flow field for a liquid can be described by V = {(2y? – æ)i+(3x + y)j} m/s, where…

A:

Q: 1-41. The velocity profile of a Newtonian fluid flowing over a fixed surface is approximated by u =…

A:

Q: 1. A nurse administers medication in a saline solution to a patient by infusion into the patient's…

A:

Q: What is the SI unit of kinetic viscosity)? mPa.s m3/kg cP m2/s

A: Kinematic viscosity is defined as the ratio of dynamic viscosity to the density of the given fluid.

Q: 30. The ultimate strength in compression of a cubic object is 2 x10^8 Pa. Find the maximum mass this…

A:

Q: 1. An office window has dimensions 3.8m by 2.5m. As a result of the passage of a storm, the outside…

A: solution as

Q: 20. II A brass washer has an outside diameter of 4.50 cm with a hole of diameter 1.25 cm and is 1.50…

A: Given: Outer diameter , D=4.50 cm Diameter of hole, d=1.25 cm Thickness, h=1.50 mm Density of brass…

Q: A rod extending between x = 0 and x= 16 cm has a uniform cross-sectional area A = 12.00 cm². Its…

A: Rod is placed between x =0 to x= 16 cm. Cross-sectional area of the road: A = 12.00 cm2 Density…

Q: What is the block's volume? ΑΣφ. ? V= m3 Submit Previous Answers Request Answer X Incorrect; Try…

A: when block will immersed into water three forces will act 1- spring force kx upward  2- force of…

Q: A two-dimensional flow field for a liquid is defined by V = [(x +2y²)i+ (2x² – 3y)j] m/s, where a…

A:

Q: A material "X" appears to weigh 200 N in air and 150 N when immersed in a liquid of specific gravity…

A:

Q: 5.55 A 30 cm pipe divides into a 20 cm branch and a 15 cm branch. If the total discharge is 0.30 m³…

A:

Q: The second floor portion of a house is about to break down, so it was propped up by an iron column…

A:

Q: A solid cube measures 26 cm on a side. If the density of the material is 343 kg/m³, what is the…

A:

Q: 2. Which one of the following is the dimension of pressure? a) [MLT2]. b) [MLT?]. c) [ML-1T²]. d)…

A:

Q: Question 1. and an inner diameter of 1.25 cm at 22.0°C. When hot water at 95.0°C flows through the…

A: Given, dimension of the wire at, T1 = 22.0 °C inner diameter of the copper wire, d = 1.25 cm length…

Q: Copper has a density of 8.9 g/cc. If 100 g of copper is underwater, its apparent weight is: A. 1 N…

A:

Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…

A: Given: Density of gold = 19.32 g/cm3

Q: 2.45 A pressure of 2 x 10° N/m' is applied to a mass of water that initially filled a 2000 cm³…

A: Given: The intial volume is 2000 cm3. The applied pressure is 2x106 N/m2.

Q: 8. An air-plane has an effective wing surface area of 12.0 m² that is generating the lift force. In…

A:

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).