A 5.0 × 102 N object is hung from the end of a wire of cross-sectional area 1x10-6 cm². The wire stretches from its original length of 200.00 cm to 200.50 cm. What is the stress on the wire? A 5.0 × 102 N/m² 1.0 x 10^6 N/m2 1.0 x 10^8 N/m2 5.0 x 10^8 N/m2

A 5.0 × 102 N object is hung from the end of a wire of cross-sectional area 1x10-6 cm². The wire stretches from its original length of 200.00 cm to 200.50 cm. What is the stress on the wire? A 5.0 × 102 N/m² 1.0 x 10^6 N/m2 1.0 x 10^8 N/m2 5.0 x 10^8 N/m2

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 40PQ: A brass wire and a steel wire, both of the same length, are extended by 1.0 mm under the same force....

See similar textbooks

Related questions

Q: double concave lens (diverging lens) f=-15cm d, =10cm Id,l>lflthe obiect is before focus of the…

A: Focal length=-15cm do=10cm

Q: A layer of oil, with a refractive index of 1.40798, 1.08292 mm thick, floats on water. (a) Light of…

A: Given A layer of oil, with a refractive index of = 1.40798 Thickness of oil = 1.08292 mm Light of…

Q: What is the work done on a 3 kg cart that accelerates from 5 m/s to 20 m/s. (A 22.5J (B 45J c)…

A: Given data: Mass (m) = 3 kg Initial velocity (Vi) = 5 m/s Final velocity (Vf) = 20 m/s Required:…

Q: Eight resistances [identical] are connected in series across a 220-V line a. Identify the voltage…

Q: Julie carries an 8.0-kg suitcase as she walks 18 m along a horizontal walkway to her hotel room at a…

A: Julie carries an 8.0-kg suitcase as she walks 18 m along a horizontal walkway to her hotel room at a…

Q: A 40-kg cylinder pulley with a radius of 0.2 m rotates at a constant angular speed of 4 rad/s. What…

A: mass of cylinder pulley (m) = 40 kg radius (r) = 0.2 m angular speed (ω) = 4 rads

Q: A galvanometer has an internal resistance of 35 Ω and deflects full scale for a 70-μA current. A)…

Q: 50. A rectangular loop of wire carries a 2.0-A current and lies in a plane which also contains a…

A: (b)The net torque is zero, because the forces applied are in the plane of the loop.

Q: Answer the last two parts thanks

Q: A block weighing 200 N rests on a plane inclined upwards to the right at a slope of 4 vertical to 3…

Q: IN to vulla e

A: The phenomenon of inducing voltage is known as electromagnetic induction. Voltage can be induced…

Q: Part A A high-pass RC filter is connected to an AC source with a peak voltage of 8.50 V . The peak…

Q: Clock A travels to the right at a speed v = sq root of 7/9 C relative to clocks B and C. As A…

Q: A 40-kg cylinder pulley with a radius of 0.2 m rotates at a constant angular speed of 4 rad/s. What…

Q: Which of the two factors affect the magnitude of the electrostatic force FE: the magnitude of the

A: Given statement is two factors affect the magnitude of the electrostatic force

Q: The reading on the tension protractor on the left is 1.6N, 115°. What is the x-component of the…

A: Tension in chord(T) =1.6 N Angle from +ve x axis is 65°

Q: A wind tunnel has an inlet section with a velocity of 360 ft/s at standard atmospheric conditions.…

Q: Which of the following changes will have little to no effect on the speed of a pulse traveling…

A: Speed of pulse By changing tension is spring then speed of pulse change If tension increase then…

Q: Two sportscars are driving down the road. The red sportscar traveling straight west has a momentum…

Q: In the circuit, find the sinusoidal expression for the current is, if: i1 = 6 x 10 -3 sin(377t…

A: We have is=i1+i2+i3=i1+i2+2i2=i1+3i2

Q: A suspended mass of 20 grams located at 210° in the force table is the same as: O 20 grams at 30°…

Q: Problem A long solenoid of radius R has n turns of wire per unit length and carries a time-varying…

Q: The picture shows two particles of the same sign held by light strings. The particles stay apart as…

Q: The nucleus of an atom emits a high energy electromagnetic wave. This nucleus has probably changed…

A: When a nucleus emmits a radiation of high energy electromagnetic wave then then it transformers to a…

Q: Which of the following statements is true? A) Work done by weight is always zero (B Work is a Scalar…

A: Required: The true statement about the work done

Q: I asked this question once and the answer returned was correct, but I couldn't follow the work so…

Q: 1. An electric force 3.24 x 10 -10 N existing between a 18 proton charges and a mystery particle…

Q: wo students are exploring electric charge using two negatively charged foam plates. They remove…

A: Energy of interaction between plates depends upon the magnitude of charge. It is directly…

Q: What would be the the x component of the resultant vector if I add two vectors one with a magnitude…

Q: A green toy car with 0.025-kg mass moves to the right at 0.30 m/s and has a head-on, elastic…

A: mass of green toy car (m) = 0.025 kg initial velocity of green toy car (u) = 0.30 msmass of black…

Q: An object in equilibrium must not have none of these.…

A: Your answer is (1).none of these.

Q: Along a straight horizontal track, a roller-coaster car is moving at 25 m/s. As shown in the figure…

Q: How far is the second dark fringe to the right of the central bright fringe in the double-slit…

Q: A 10 kg is suspended vertically in a cord. What is the tension in the cord? *

Q: a.) What minimum force must you exert to lift a car of mass 1500 kg. If rout = 0.71 m and Ain = 0.2…

Q: Given the figure, determine the Vernier caliper measurement. Express your answer in centimeter. The…

A: Given: Main scale reading (MSR) = 2.5 cm Least count (LC) = 0.05 mm Vernier scale reading (VSR) =…

Q: How far is the second dark fringe to the right of the central bright fringe in the double-slit…

A: Given Wavelength , λ = 595 nm Slit seperation , d = 0.4 mm Distance between slit and screen, D =…

Q: Young's modulus of iron rod is 21 x 1010 N/m². A force of 7.0 × 105 N is applied to a 1.5-m length…

Q: q28 Young's modulus of iron rod is 21 × 1010 N/m2. A force of 7.0 × 105 N is applied to a 1.5-m…

A: Given Young's modulus of iron rod = 21 × 1010 N/m2. Applied force on rod = 7.0 × 105 N length of…

Q: How far is the second dark fringe to the right of the central bright fringe in the double-slit…

A: slit width (d) = 0.2 mm screed distance (D) = 5 m wavelength of light = 548 nm

Q: The peak value of an AC passing through a (4.79x10^1) W device is (2.2x10^0) A. What is the rms…

A: Given data: Power (P) = 4.79×101 W Peak current (Ipk) = 2.2×100 A Required: The rms voltage (Vrms)

Q: A capacitor built using two parallel plates with area A = 4 x 10‐3 m2 apart 2 mm from each other.…

Q: A car travles 10 km north and another 5 km towards the direction of 30 degress west of north?…

Q: Find angular momentum-L of a 6.00-kilogram disk with a diameter of 1.80-m if it rotates about its…

A: Given data: A disk rotated about it center Mass (m) = 6.00 kg Diameter (d) = 1.80 m Angular…

Q: (c) 55 cm 8 cm 308 cm FIGURE 3 A thin hemispherical clear plastic bowl of radius 55 cm is placed in…

A: Given Radius of the plastic bowl = 55 cms n water = 1.33 nair = 1 Base of the bowl sinks to a…

Q: As spaceship A moves away from the earth at 0.490c, the captain observes a second spaceship (B)…

Q: If the plates of an isolated parallel-plate capacitor are moved closer to each other, what will…

A: Capacitance of parallel plate capacitor C = ε₀A/d A = plate Area d = plate separation

Q: Part A Two ice skaters, Daniel (mass 60.0 kg) and Rebecca (mass 45.0 kg), are practicing. Daniel…

A: Let +x be initial direction of Rebecca and +y be direction that makes an angle of 35.9° with her…

Q: Air with an initial state at 4.5km is allowed to expand isentropically to a state where pressure is…

A: Given data : The initial height of air at initial state is h= 4.5km The pressure of air after…

Q: When the percentage error come out negative, it means that the numerical error is negative the…

A: Given that the percentage error come out negative. To choose correct option provided in the…

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

A 5.0 x 102 N object is hung from the end of a wire of cross-sectional area 1x10-6 cm². The wire stretches from its original
length of 200.00 cm to 200.50 cm. What is the stress on the wire?
A) 5.0 x 102 N/m?
B
1.0 x 10^6 N/m2
1.0 x 10^8 N/m2
5.0 x 10^8 N/m2

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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

An aluminium (=2.7g/cm3) wire is suspended from the ceiling and hangs vertically. How long must the wire be before the stress at its upper end reaches the proportionality limit, which is 8.0107N/m2 ?
A steel cable 2.00 m in length and with cross-sectional radius 0.350 mm is used to suspend from the ceiling a 10.0-kg model aircraft that is flying in a horizontal circle with an angular speed of 6.00 rad/s. What is the strain produced in the cable?
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?
What Is Static Equilibrium? Problems 13 are grouped. 1. C A ball is attached to a strong, lightweight rod (Fig. P14.1). The rod is supported by a horizontal pin near the top. The ball is at rest. Is the ball in static equilibrium? If not, why not? If so, which type of equilibrium is itstable, unstable, or neutral? Hint: What would happen if you displaced the ball slightly? FIGURE P14.1
A brass wire and a steel wire, both of the same length, are extended by 1.0 mm under the same force. Is the cross-sectional radius of the brass wire more, less, or equal to the cross-sectional radius of the steel wire? Explain. Youngs moduli for brass and steel are 1.0 1010 N/m2 and 2.0 1011 N/m2, respectively.
(a) When water freezes, its volume increases by 9.05% (that is, V/V0=9.05102 ). What force per unit area is water capable of exerting on a container when it freezes? (It is acceptable to use the bulk modulus of water in this problem.) (b) Is it surprising that such forces can fracture engine blocks, boulders, and the like?
A uniform wire (Y = 2.0 1011 N/m2) is subjected to a longitudinal tensile stress of 4.0 107 N/m2. What is the fractional change in the length of the wire?
A disk between vertebrae in the spine is subjected to a shearing force of 600 N. Find its shear deformation, taking it to have the shear modulus of 1109 N /m2. The disk is equivalent to a solid cylinder 0.700 cm high and 4.00 cm in diameter.
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?
At a museum, a 1300-kg model aircraft is hung from a lightweight beam of length 12.0 m that is free to pivot about its base and is supported by a massless cable (Fig. P14.38). Ignore the mass of the beam. a. What is the tension in the section of the cable between the beam and the wall? b. What are the horizontal and vertical forces that the pivot exerts on the beam? FIGURE P14.38 (a) From the free-body diagram, the angle that the string tension makes with the beam is = 55.0 + 18.0 = 73.0, and the perpendicular component of the string tension is FT sin73.0. Summing torques around the base of the rod gives (Eq. 14.2): =0:(12.0m)(1300kg)(9.81m/s2)cos55.0+FT(12.0m)sin73.0=0FT=(12.0m)(1300kg)(9.81m/s2)cos55.0(12.0m)sin73.0FT=7.65103N Figure P14.38ANS (b) Using force balance (Eq. 14.1): Fx=0:FHFTcos18.0=0FH=FTcos18.0=[(12.0m)(1300kg)(9.81m/s2)cos55.0(12.0m)sin73.0]cos18.0=7.27103NFy=0:FVFTsin18.0(1300kg)(9.81m/s2)=0 FV=FTsin18.0+(1300kg)gFV=[(12.0m)(1300kg)(9.81m/s2)cos55.0(12.0m)sin73.0]sin18.0+(1300kg)(9.81m/s2)FV=1.51104N
Two rods, one made of copper and the other of steel, have the same dimensions. If the copper rod stretches by 0.15mm under some stress, how much does the steel rod stretch under the same stress?
(a) The "lead" in pencils is a graphite composition with a Young's modulus of about 1109 N/ m2. Calculate the change in length of the lead in an automatic pencil if you tap it straight into the pencil with a force of 4.0 N. The lead is 0.50 mm in diameter and 60 mm long. (b) Is the answer reasonable? That is, does it seem to be consistent with what you have observed when using pencils?