Multiple Concept Example 4 reviews the concepts that are involved in this problem A ruler is accurate when the temperature is 25 C When the temperature drops to 14 C, the ruler shrinks and no longer measures distances accurately However, the ruler can be made to read correctly if a force of magnitude 1 2 10 3 N is applied to each end so as to stretch it back to its original length The ruler has a cross sectional area of 1 6 10 5 m 2 , and it is made from a material whose coefficient of linear expansion is 2 5 10 5 (C) 1 What is Youngs modulus for the material from which the ruler is made

Question: Multiple-Concept Example 4 reviews the concepts that are involved in this problem. A ruler is accurate when the temperature is 25 C. When the temperature

Multiple-Concept Example 4 reviews the concepts that are involved in this problem. A ruler is accurate when the temperature is 25 °C. When the temperature drops to −14 °C, the ruler shrinks and no longer measures distances accurately. However, the ruler can be made to read correctly if a force of magnitude 1.2 × 10³ N is applied to each end so as to stretch it back to its original length. The ruler has a cross-sectional area of 1.6 × 10⁻⁵ m², and it is made from a material whose coefficient of linear expansion is 2.5 × 10⁻⁵ (C°)⁻¹. What is Young’s modulus for the material from which the ruler is made?

Step by Step Solution

★★★★★

3.32 Rating (158 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

REASONING Youngs modulus Y can be obtained from F Y LL 0 A Equatio... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics 11th edition Questions!

Multiple-Concept Example 9 reviews the concepts that are important to this problem. A light bulb is wired in series with a 144- resistor, and they are connected across a 120.0-V source. The power...

Multiple-Concept Example 9 reviews the concepts that are important in this problem. An electron, traveling at a speed of 6.00 x 107 m/s, strikes the target of an X-ray tube. Upon impact, the electron...

Multiple-Concept Example reviews the concepts that are important in this problem. What is the radius of a hydrogen-filled balloon that would carry a load of 5750 N (in addition to the weight of the...

When the temperature of a coin is raised by 88.7 Co, the coin's diameter increases by 3.01 x 10-5 m. If the original diameter is 1.77 x 10- 2 m, find the coefficient of linear expansion. Number i...

Multiple - Concept Example 4 reviews the concepts that are involved in this problem. A ruler is accurate when the temperature is 2 9 . 8 C . When the temperature drops to - 1 3 . 5 C , the ruler...

Question 1 of 14 - ll View Policies Current Attempt in Progress The drawing shows a composite slab consisting of three materials through which heat is conducted from left to right. The materials have...

Question 1 of'll > -/1 E View Policies Current Attempt in Progress The drawing illustrates an overhead View of a door and its axis of rotation. The axis is perpendicular to the screen. There are four...

Q1-Explain how the EBIT Chart works (inputs determining the outputs-the two lines on the chart Case Leahy Bread Company (LBC) in Cohen Finance Workbook, page 111( a 'caselette') SEE THE IS/BS MODEL &...

Prepare the financial analysis to support your decision between bankruptcy,voluntary reorganization,and Chapter11reorganization.It must be complete and prepared in a professional level,with the...

Hello. Can you help with this four question problem? Case PRIVATE EQUITY CASE: MERGER CONSOLIDATION The questions below COMBINE the Ohio & Maryland PT acquisitions as if they are a single c Learning...

A particle of charge q enters a region of uniform magnetic field B (pointing into the page). The field deflects the particle a distance d above the original line of right, as shown in Fig. 5.8. Is...

Carlos died six years before his wife. His will called for the creation of a trust to be funded with $1 million of property. The bank trustee was required to distribute all the trust income...

What is NOT a current asset? Cash Accounts Receivable Marketable Securities Plant and Equipment

How will the sample of participants be chosen?

Egg Drop you are on the roof of the physics building. 46.0 m above the ground (Fig 2.49) your physics professor, who is 1.80 m tall, is walking alongside the building at a constant speed of 1.20 m/s....

A certain volcano on earth can eject rocks vertically to a maximum height H. (a) How high (in terms of If) would these rocks go if a volcano on Mars ejected them with the same initial velocity? The...

An entertainer juggles balls while doing other activities. In one act, she throws a ball vertically upward, and while it is in the air, she runs to and from a table 5.50 m away at a constant speed of...

Problem 10-9 Calculating Project OCF (LO1] Quad Enterprises is considering a new three-year expansion project that requires an initial fixed asset investment of $2.43 million. The fixed asset will be...

The Amy bought a new car for $35,000. She made a 10% down payment and took a loan for the balance at a rate of 6% per year compounded monthly for three years. To pay back the loan, what is her...

Calculate the intrinsic value of ABC Corp using a three - stage dividend model assuming: The current dividend - D 0 ) is $ 5 per share, EPS ( 0 ) is $ 2 5 and the current payout ratio is 2 0 % -...