QUESTION 13A force stretches a wire by 4.0 mm. A second wire of the same material has the same cross section and twice the length. How far willit be stretched by the same force?16 mm2.0 mm1.0 mm4.0 mm8.0 mm QUESTION 12A force stretches a wire by 4.0 mm. A fourth wire of the same material has the same length and twice the cross section as the first.How far will it be stretched by the same force?16 mm1.0 mm4.0 mm8.0 mm2.0 mm

Answered: Image /qna-images/answer/b707c1f9-12c0-43a2-937b-c553d0cb090f.jpg

QUESTION 13 A force stretches a wire by 4.0 mm. A second wire of the same material has the same cross section and twice the length. How far will it be stretched by the same force? 16 mm O2.0 mm 1.0 mm O 4.0 mm O 8.0 mm

QUESTION 13 A force stretches a wire by 4.0 mm. A second wire of the same material has the same cross section and twice the length. How far will it be stretched by the same force? 16 mm O2.0 mm 1.0 mm O 4.0 mm O 8.0 mm

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter9: Statics And Torque

Section: Chapter Questions

Problem 12PE: Suppose the weight of the drawbridge in Figure 9.34 is supported entirely by its hinges and the...

See similar textbooks

Related questions

Q: What happens to the change in the value of the speed as you increased the amount of force applied on…

A: As we know, the relation between the force and change is speed is given by -…

Q: 2. A hollow sphere of radius R = 0.15 m rolls without slipping on a horizontal surface. The moment…

A: A sphere or a wheel or primarily a circular body that is rolling over a horizontal surface…

Q: the following equation refers to V-pendulum experiment T4 = (44 L k/g²)-(8 m4L/g² )d, where : L:…

A: We have an equation that describes the time period (T) of a pendulum with the distance (d) between…

Q: Will electrons collide with the nucleus due to their attraction. Give answer with reason

A: No, electrons will not collide with the nucleus due to their attraction. The reason of this…

Q: Kinetic energy

A: Given data; Mass of a body,m= 50 kgMomentum,p=2000 kgm/sCalculate; 1.Kinetic energy 2.Speed of the…

Q: The speed of water in a shower pipe having a radius of 1.70 cm is about 1.10 m/s. If it comes out of…

Q: If the momentum of a flying brick is 24 kg x m/s and it's mass is 3 kg. Calculate its velocity?

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

Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…

A: Draw the free-body diagram of the system with resolved force components.

Q: Calculate the momentum of a bullet of 34 kg when it is fired from a gum with a velocity of 154 m/s.

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

Q: 39. ssm The x vector component of a displacement vector F has a mag- nitude of 125 m and points…

Q: QUESTION 1 The standard unit of momentum and impulse is the N.s O True O False

Q: 4. Two identical disks (same mass and radius) have a common axis. Initially one of the disks is…

A: The problem is related to the collision theory, there are two types of collision Elastic…

Q: A train is moving up a steep grade at constant velocity (see the figure below.) Suddenly its caboose…

A: Solution:-

Q: A steering wheel of diameter 0.5m is rotated anti- clockwise by applying two forces each of…

A: Given Diameter , D = 0.5 m Magnitude of Force, F = 5 N Moment of Force applied is, ?

Q: The following diagram represents a cart sliding on frictionless surface horizontally; find the mass…

Q: 41. The and Ay Bx = displacement vector A has scalar components of A, = 80.0 m 60.0 m. The…

Q: why 0(zero) at work done by the height of the block

A: Definition of Work : Work done by a force is given by W = F→.d→ = Fdcosθ - eq(1)here θ =…

Q: e loss in potential energy of the body,

A: Given data; Mass,m= 5 kg Height,h= 10m to 4 mCalculate; 1. Loss in potential energy of the body

Q: Sample of Ge of volume (=1 cm³) contains about 3 x1014 free electrons, and 3x10¹3 holes, doping…

Q: QUESTION 1 1-The following equation refers to V-pendulum experiment: Y=-14X+15 and T4 = (4x4 L k/g2)…

Q: A submarine emits a sonar pulse, which returns from an underwater cliff in 1.02 s. If the speed of…

A: time in which pulse returns(t)=1.02 s speed of sound in salt water(v)=1531 m/s time taken by pulse…

Q: A Si sample is doped with 1016 Arsenic atoms/cm³. Find the Displacement of EF relative to Eat T-77…

Q: A turtle crawls along the x-axis. The equation for the turtle’s position as a function of time is…

Q: A train is moving up a steep grade at constant velocity (see the figure below.) Suddenly its caboose…

Q: A body of mass 40 kg has the mom 2000 kgm/s. Calculate; 1. Speed of the body. 2. K.E of the body.

Q: A stone is projected upward with a velocity of 15 m/s at an angle of 30o with the horizontal ground.…

A: When projectile is projected with a velocity u at an angle θ then the horizontal distance or range…

Q: 37. Go The components of vector A are A, and A, (both positive), and the angle that it makes with…

Q: Q4- If the block 15kg is falling with a constant acceleration of 2.00 m/sec2 and the coefficient of…

A: We will drawabfree body diagram first and then will balance the forces horizontally and vertically .

Q: Starting from Newton’s second law of motion, prove that impulse imparted on an object is equal to…

A: From Newton's laws of motion we need to prove that impulse imparted on an object is equal to the…

Q: What do you mean by degradation of energy?

A: Explain the term degradation of energy? Taking one example of your daily life ?

Q: a solid metal sphere ( moment of inertia I = 2/5 MR^2) initially at rest rolls atop a 2.00 m high…

Q: A transformer is humming at a frequency of 6000 Hz and produces a standing wave in air. What is the…

Q: What are the relationships present for rotational motion?

A: We know that the basic terms used in the rotational motion are as Angular displacement θ Angular…

Q: An object of mass 12 kg is at a certain height above the ground. If the potential energy of the…

Q: . A 62 kg student stands on a 36 kg cart that is free to move in any direction. The cart and student…

Q: When a boy weighing 20 kgf sits at one end of a 4m long see-saw, it gets depressed at its end. How…

Q: What is the acceleration a force of 210 N exerted of mass 14 kg. produced by on an object

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

Q: What is the work done by the force F in moving the

A: Given data; A block A, whose weight,F= 100 Na. What is the work done by the force F in moving the…

Q: A bow uses a 16-gram arrow as its ammo, and its string behaves as an ideal spring. When the string…

Q: A child whose weight is 287 N slides down a 6.60 m playground slide that makes an angle of 34.0°…

A: Given: The weight of the child: W = 287 N. The distance along the slide: d = 6.60 m. The angle the…

Q: power developed by the ox.

A: Given data; An ox can apply a maximum force,F= 1000 N Constant speed,v= 30 m s-1Calculate the power…

Q: If you know that Based on the two equations y=0.85x2+0.41x+0.7 y=1.72x+0.44 What are the values of…

A: Position time and velocity time relationship for constant acceleration motion.

Q: An 1 kg object moving to the right at 2 m/s collides inelastically with a 1 kg object moving to the…

Q: What is the force constant of the spring? What is the velocity of the mass at t=0? What is the…

Q: An aluminium wire with a diameter of 0.100 mm has a uniform electric field of 0.200 V/m imposed…

Q: so ANSWER is D 0.00J?

A: For an isothermal process, temperature remains a constant. i.e, ∆T = 0

Q: In electrostatics if the electric field is vanished at a point, then the electric potential must be…

A: Mathematically, electric field is derivative of electric potential. So, if electric field is 0 then…

Q: What is the electric field at a point 3 m to the right of a positive point charge of 5.4 x 10-4 C?…

Q: A train moves with uniform velocity of 36kmh." for 10s. Find the distance travelled by it.

Q: A satellite is in circular orbit at a height of 5.0x 10^5m above the earth’s surface. The radius of…

A: Given, The height of satellite = 5.0x 105 m =h The radius of the earth = 6.38x106 m =R The mass of…

Concept explainers

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).

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Review. A 2.00-m-long cylindrical steel wire with a cross-sectional diameter of 4.00 mm is placed over a light, frictionless pulley. An object of mass m1 = 5.00 kg is hung from one end of the wire and an object of mass m2 = 3.00 kg from the other end as shown in Figure P12.35. The objects are released and allowed to move freely. Compared with its length before the objects were attached, by how much has the wire stretched while the objects are in motion?
A high-speed lifting mechanism supports an 800.-kg object with a steel cable that is 25.0 m long and 4.00 cm2 in cross-sectional area. (a) Determine the elongation of the cable. (b) By what additional amount does the cable increase in length if the object is accelerated upward at a rate of 3.0 m/s2? (c) What is the greatest mass that can be accelerated upward at 3.0 m/s2 if the stress in the fable is not to exceed the elastic limit of the cable, which is 2.2 108 Pa?
When using a pencil eraser, you exert a vertical force of 6.00N at a distance of 2.00cm from the hardwood-eraser joint. The pencil is 6.00mm in diameter and is held at an angle of 20.0 to the horizontal. (a) By how much does the wood flex perpendicular to its length? (b) How much is it compressed lengthwise?
Suppose the weight of the drawbridge in Figure 9.34 is supported entirely by its hinges and the opposite shore, so that its cables are slack. (a) What fraction of the weight is supported by the opposite shore if the point of support is directly beneath the cable attachments? (b) What is the direction and magnitude of the force the hinges exert on the bridge under these circumstances? The mass of the bridge is 2500 kg.
Orb Spiders make silk with a typical diameter of 0.15mm. 1)A typical orb spider has a mass of 0.50 g. If the spider suspended so from a single 12 cm long strand of self, by how much will the self stretch? 2)What is the maximum weight that a single strand of silk and support? 3)why do you have to lean forward when standing from a chair?
A force stretches a wire by 1.8 mm. A second wire of the same material has the same cross section and twice the length. How far will it be stretched by the same force? A third wire of the same material has the same length and twice the diameter as the first. How far will it be stretched by the same force?
5) Consider a rigid steel beam of length L = 14.5 m and mass mb = 375 kg resting on two supports, one at each end. A worker of mass mw = 76 kg sits on the beam at a distance x from support A. Refer to the figure, though note that it is not drawn to scale. a) Enter an expression for the force support B must exert on the beam in order for it to remain at rest, in terms of defined quantities, x, and g. b) When the worker sits at a distance x = 7.5 m from support A, calculate the force, in newtons, that support B must exert on the beam in order for it to remain at rest. Use g with three significant figures. c) The force exerted on the beam by support A is measured and found to be FA = 2390 N. At what distance x, in meters, from support A is the worker sitting now?
QUESTION 10. 10 The leg bone (femur) breaks under a compressive force of about 9.00 × 104 N for a human and (1.01x10^1) × 104 N for a horse. The human femur has a compressive strength of 160 MPa, whereas the horse femur has a compressive strength of 140 MPa. What is the effective cross-sectional area of the femur in a human in units of m^2? Give your answer with three significant figures IN STANDARD FORM.
A large advertisement board (W) is held in position by cable F1 , with a breaking strength of 1500 N and a wooden strut F2 with a breaking strength of 750 N. Calculate the maximum weight on the board can hold.
A cable used to lift heavy materials like steel I-beams must be strong enough to resist breaking even under a load of 2.0 x 106 N. For safety, the cable must support twice that load. (a) What cross-sectional area should the cable have if it's to be made of steel?_____m2(b) By how much will a 8.0-m length of this cable stretch when subject to the 2.0 x 106-N load?____m
A force stretches a wire by 1.0 mm.a. A second wire of the same material has the same cross section and twice the length. How far will it be stretched by the same force?b. A third wire of the same material has the same length and twice the diameter as the first. How far will it be stretched by the same force?
A 70.0 cm, uniform, 40.0 N shelf is supported horizontally by two vertical wires attached to the sloping ceiling (Figure 1). A very small 15.0 N tool is placed on the shelf midway between the points where the wires are attached to it. The shelf is heavier than the tool. 1. Find the tension in the left-hand wire. 2. Find the tension in the right-hand wire.