What hanging mass will stretch a 2.0-mm-long, 0.59-mmmm-diameter steel wire by 1.2 mmmm ? The Young's modulus of steel is 20×1010N/m220×1010N/m2.

Q: Consider two charge Q1 = 1 x 10-6 [C] and Q₂ = 5 x 10-6 [C] separated by a distance r = 0.05 [m]. a.…

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Q: 90.0 N QUESTION 14 The forces shown in the force vs. time diagram in the figure below act on a 2.6…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A boy travels with an average speed 15 m/s For 25min. How much distance did he travel?

A: Given  Average  speed of boy  v = 15 m/s  Time taken  t = 25 min  To find  distance did he travel…

Q: A meteorite weighing 1000 lb is buried 60 ft in the earth. Assuming a striking velocity of 1000…

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Q: What happens when the speed of a moving object is halved? its momentum is halved its KE is halved…

A: Solution: Given: What happens when the speed of a moving object is halved? Choose the correct…

Q: An object has a mass of 320 g and a volume of 1350 cm³. Calculate it's density.

A: Introduction :  In this question we are provided it value of mass and volume.  With these data we…

Q: PLEASE INCLUDE COMPLETE SOLUTIONG AND BOX FINAL ANSWER. An automobile moving along a straight route…

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Q: Newton observed that apple has taken 10 sec to fall from the tree. Determine the height from…

A: time taken by the apple to fall from the tree (t) = 10 sec

Q: A car accelerates from 25 km/hr to 55 km/hr in 30 seconds, what is the acceleration?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: If 5.0 J of heat are extracted from the cold reservoir of a Carnot refrigerator operated between…

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Q: If a Ferrari with an initial velocity of 10 m/s, accelerates at race of 50 m/s² for 3 seconds, what…

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Q: A child is riding a merry-go-round which completes one revolution every 12.0 s. The child is…

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Q: In air-standard diesel cycle shown in the figure, Consider N mol of an ideal monatomic gas, QL is…

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Q: Find the mass of air in hall?

A: Given data.  Density of air,D= 3.11 kg/m3Dimension of hall are,   → 10m×6m×4mFind the mass of air in…

Q: The figure shows the velocity-versus-time graph for a motorcycle moving along the x-axis. vx(m/s) 8…

A: ti = 0 s  tf = 8 s  The given graph is velocity vs time .

Q: An 1 kg object has a kinetic energy of 50 J. linear momentum of the object is.

A: Introduction :   In this question we are provided it value of mass and kinetic energy . With these…

Q: A car moving with an initial speed v collides with a second stationary car that is one-half as…

A: in this question we determine answer by conservation law of energy initially and finally.

Q: Given data: Force = 12.05 N Time = 4.0024 s Find it impulse ?

A: Given  Force , F = 12.05 N  Time , t = 4.0024 s

Q: The electric force between the ♦ b.₁ two charges is

A: Note: Here, you have pointed toward part(b) of the question. So I am going to solve part(b) of the…

Q: A boll rounds a 60 m radius curve at 6 m/s. The magnitude of it's acceleration in m/s²

A: Introduction :  In this question we are provided it value of radius and speed . With these data we…

Q: You push a 80-kg file cabinet to the right on a frictionless horizontal surface with a force of 175…

A: Given   mass(m)=80 kg force(F)=175 N displacement(x)=12 m required final velocity

Q: Give an example in which there are clear distinctions among distance traveled, displacement, and…

A: Distance traveled by an object is a scalar quantity. That is it has only magnitude. Displacement is…

Q: The dimensions of a hail are 10 mx 7 mx 5 m. If the density of air is 1.11 kg m-³, find the mass of…

A: Given data:  The dimension of the hall = 10m×7m×5m Density of air (ρ) = 1.11 kgm-3 Required: The…

Q: An object is placed halfway between a planar (flat) mirror and a diverging lens with a focal length…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Why does the Moon have a greater influence on Earth's tides than the Sun does?    A.  because the…

A: Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces…

Q: A 5.00-kg apple crate slides down an incline. The slope is 1.30 m in length and inclined at an angle…

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Q: Investigate different types of lasers and their various uses. In your initial post to the…

A: LASER stands for Light Amplification by Stimulated Emission of Radiation. A laser is a device which…

Q: Given data: Density Mass = II 160 kg / m3 12 kg Determine the volume ?

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Q: Suppose vectors u and v lie in the xy-plane (the 2- component of each vector is zero). Now suppose…

A: Required  direction of u x v

Q: QUESTION 24 An object moves around a circle. If the radius is doubled keeping the speed the same…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: a. 15. Cart A (mA = 850 g) has a velocity of 4 m/s [right] and is moving along a frictionless…

A: a) since at the minimum distance kinetic energy of the cars would convert into the potential energy…

Q: Two waves are generated on a string of length 3.0 m to produce a three-loop standing wave with an…

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Q: What is the work done in lifting 30 kg of bricks to a height of 20 m on a building under…

A: Given data: Mass (m) = 30 kg Height (h) = 20 m Required: The work done (W)

Q: Find the area Force = 400 N Pressure = 20 N/cm²

A: In the given question Force (F) = 400N Pressure (P) = 20 N/cm2 We are required to find the area (A)

Q: 1.)The equation of a transverse wave traveling in a string is given by y=A sin(k x−ωt). The tension…

A: Given:- T= 13 N A= 10 mm = 10^-2 m K= 28 rad/m  w= 640 rad/s

Q: HORIZONTAL MOTION 1. The motion of a particle along the x -axis is described by the equation x =…

A: As per our company guidelines we are supposed to answer only first 3-sub part. Kindly repost other…

Q: An electromotive force E(t) = {120 (120, 0SIS 20 1 > 20 is applied to an L-R series circuit in which…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: Density of air is 1.36 g/ltr. Express it in, a. g/cm³ b. kg m

A: Density of air is given as,  ρ = 1.36 g/ltr (a) Density of air in the units of g/cm3 is, ρ = 1.36…

Q: Explain what is meant by the Doppler Effect. Rationalize why Doppler broadening increases with…

A: Doppler effect is an important phenomenon in various scientific disciplines including planetary…

Q: Determine the (f_y) of Hypotenuse aright triangle when (F=100 lb, X=3, Y=4) .A 79lb .B 80lb .C 80 .D…

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Q: SHOW SOLUTION Resolve the 500 N into: y 209 30° 30° 500 N X 1 x and y components 2 x and y'…

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Q: What is the magnitude of the net Force (F= F₁+F2) measured in N? F₂=18N 50 y 30 F=30N X

A: Given  F1=30 N F2=18 N Required  Magnitude of net force F1+F2

Q: What is the x-component of the net Force (F= F1+F₂) measured in N? F₂=18N 50 F₁=30N x

A: The x - component of the net Force            (F = F1 + F2) is 3.48 N

Q: A body oscillates with simple harmonic motion along the x axis. Its displacement varies with time…

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Q: Which of the following is not the unit of energy .A kg m .B kcal .C Watt .D Watt hours

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Q: A large wheel with a radius of 7 m completes a revolution every 16 seconds. The bottom of the wheel…

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Q: to either end of the hypotenuse of a right triangle, with a = 3 [cm], b = 7 [cm] and c = 7.62 [cm],…

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Q: To double the total energy of a mass oscillating at the end of a spring, we need to Select one: O a.…

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Q: A particle moves at displacement x=In(2t+4) meters, where t is in seconds. Determine the velocity of…

A: Given Data, Displacement (x)=ln(2t+4) meters

Q: what will be his.

A: Given. Weight of a body of mass 8 kg on moon is 30 NIf a boy of mass 20 kg goes from earth to the…

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).