User Account

All Pages

The youngs modulus for wire a is 180 x 1011 pa and for b is

Assignment Help Physics
Reference no: EM13603183

Two wires A and B are of equal length. Each is attached at one end to the ceiling and to a weight at the other end. The cross-sectional area of A is 2.00 mm2 and that of B is 4.00 mm2. The Young's modulus for wire A is 1.80 x 1011 Pa and for B is 1.20 x 1011 Pa. If the weight suspended from wire A is 2.00 kg, what would the weight attached to wire B need to be to produce a) equal stresses in A and B and b) equal strains in A and B? Explain steps as you go.

Reference no: EM13603183

Questions Cloud

What is the point estimate of the population mean planting : you run a landscaping company and need to know the average time it takes to plant anbspnbspnbsplarge tree for
Determine the final pressure 8 b was the compression : the adjoining figure illustrates a piston-cylinder arrangement. this cylinder contains helium at 21oc and 1.379 mpa.
Using incremental analysis determine whether sy telc should : sy telc has recently started the manufacture of recrobo a three-wheeled robot that can scan a home for fires and gas
The prepaid insurance account had a beginning balance of : the prepaid insurance account had a beginning balance of 5000 and was debited for 2000 of premiums paid during the
The youngs modulus for wire a is 180 x 1011 pa and for b is : two wires a and b are of equal length. each is attached at one end to the ceiling and to a weight at the other end. the
The pressure in a partially evacuated enclosure is 268 in : the pressure in a partially evacuated enclosure is 26.8 in hg vacuum when the local barometer reads 29.5 in hg.
You run an advertising company and need to know how much : you run an advertising company and need to know how much time per day an average person spends listening to the
On october 12th fast delivery service mailed check no 102 : the fast delivery service submitted the transactions given below. analyze these business transactions recording them in
The molecular weight of nitrogen is 28 gmol what are the : a 2 m3 tank contains nitrogen at room temperature 25degc with a gage pressure of 2 mpa. a barometer in the room shows

Reviews

Write a Review

Physics Questions & Answers

  Compute the temperature of the source

A certain light source is found to emit radiation whose peak value has a frequency of 1.83E+15 Hz. Calculate the temperature of the source

  What is the average acceleration of the car

A car speeds up from 50 mph to 65 mph to pass a truck. If this requires 7 seconds, what is the average acceleration of the car

  Determine the magnitude of the charges

An electrically neutral model airplane is flying in a horizontal circle on a 4.0-m guideline, which is nearly parallel to the ground. Find the magnitude of the charges

  Find out the radius r

The coefficient of kinetic friction between dresser and the floor is and is the acceleration because of gravity. The floor exerts upward normal forces with magnitudes and where the dresser's legs rest on the floor. Note that this is a 2-dimensiona..

  The initial temperature of the copper

A 208 kg copper bar is put into a smelter for melting. The initial temperature of the copper is 300.0 K. How much heat must the smelter produce to completely melt the copper bar? (The specific heat for copper is 386 J/kg?K, the heat of fusion for cop..

  Explain how does this compare to the elastic limit of steel

The golden gate bridge in San Francisco has a main span of length 1.28km, one of the longest in the world. How does this compare to the elastic limit of steel

  Find the average current in the coil during that time

A circular coil enclosing an area of 180 cm2 is made of 210 turns of copper wire. The wire making up the coil has resistance of 9.0 ?, what is the average current in the coil during that time

  What frequency would the driver hear if the train stopped

A train is approaching a highway crossing at a speed of 40 m/s. What frequency would the driver hear if the train stopped

  Determine the magnitude of each force

A 1.6-kg book is at rest on a wooden board inclined at 12 degrees. Find the magnitude of each force

  Determine the specific heat of the aluminum

Suppose that the aluminum cup inside a calorimeter has a mass of 48 g and contains 84 g of water. Both the cup and water are initially at a temperature of 5.6 degrees C, what is your best estimate of the specific heat of the aluminum

  At what distance would the charge at rest begin to move

The speed of sound in bone is 3500 m/s. How much time does it take the echo of a sound wave to travel from the back of the bone to the front of the bone if the bone is 2.50 cm thick.

  What is the speed of the cannonball relative to the earth

A 490 kg cannon fires a 9.0 kg cannonball with a speed of 200 m/s relative to the muzzle. what is the speed of the cannonball relative to the earth

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd