Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. (a) a steel power transmission line has a resistan

(a) A steel power transmission line has a resistance of 0.0430 Ω/km. What is its mass...

80.2K

Verified Solution

Question

Physics

(a) A steel power transmission line has a resistance of 0.0430Ω/km. What is its mass per kilometer (in kg/km)? (Assume thedensity of steel is 7.8 ✕ 103 kg/m3.)

  ________ kg/km

(b) What is the mass per kilometer (in kg/km) of an iron linehaving the same resistance? (Assume the density of iron is 7.8 ✕103 kg/m3.)

_______ kg/km

Answer & Explanation Solved by verified expert
4.5 Ratings (606 Votes)
Since Resistance is given byR rhoLARL rhoAFor steelrho resistivity of steel 20107 ohmmgiven RL 00430 ohmkm 00430103    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

GrowSustain Inc key information table: Payout Ratio - 0% Net Income - 25 million Beginning Stockholders' Equity -...

Finance
Q

what elements define Canadian identity and Canadian culture? in the era of globalization, is Canadian culture...

Psychology
Q

Find the equation of a circle where the endpoints of the diameter are (-2,3) and(12,-5).(r...

Basic Math
Q

4 45 ependent Practice Homework I Fill in the length of each segment in the...

Algebra
Q

12 Solve the equation If the equation has no real solution write no solution 6...

Algebra
Q

1 n 3 10 4 d 16 5 7 18 k 1 10 11 x...

Algebra
Q

9 2a 2 3a 5a 6 A 28a 63a 19a 20 B 6a 16a 22a...

Algebra
Q

and 8,000 pounds, respecivly

Accounting
Q

CPA Question 06 A company had the following outstanding shares as of January 1, year...

Accounting
Q

QUESTION: Prepare a balance sheet and income statement as of December 31, 2014. EVERYTHING NEEDED...

Accounting
Q

What is the monthly amortization of a five-year term loan with a principal of $50,000...

Accounting
Q

E 14.14 E14.14 ( LO 2, 3), AP Keisha Tombert, the bookkeeper for...

Accounting