100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
ENCN221 Exam 1 Questions & Answers 2024/2025 $7.99   Add to cart

Exam (elaborations)

ENCN221 Exam 1 Questions & Answers 2024/2025

 5 views  0 purchase
  • Course
  • ENCN221
  • Institution
  • ENCN221

ENCN221 Exam 1 Questions & Answers 2024/2025 Force - ANSWERSInteraction between two bodies that when left unopposed will change momentum Components of Displacement - ANSWERSRigid body motion, rotation, deformation Deformation - ANSWERSChanges in distance between material points and chang...

[Show more]

Preview 1 out of 4  pages

  • August 20, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ENCN221
  • ENCN221
avatar-seller
Bensuda
ENCN221 Exam 1 Questions & Answers
2024/2025

Force - ANSWERSInteraction between two bodies that when left unopposed will change momentum



Components of Displacement - ANSWERSRigid body motion, rotation, deformation



Deformation - ANSWERSChanges in distance between material points and changes in angles between
material fibres



What does an applied force produce? - ANSWERSA deformation that is dependent on the geometry of a
structure (thickness/length) and its material



Homogeneous - ANSWERSThe same in space - uniform throughout.



Heterogeneous - ANSWERSDifferent in space - visually distinguishable components



How to scale force for change in area or length - ANSWERS(control force) x (deltaL) = ((control L/A) /
(changed L/A)) x (changed force) x (deltaL)



Generalised formula for force scaling - ANSWERS(control force) x (deltaL) = ((control A) / (changed A)) x
(force changed) x ((control L) / (changed L)) x (deltaL)



Stress (sigma) formula (eng) - ANSWERSsigma = F/Aref



Strain (epsilon) formula (eng) - ANSWERSepsilon = deltaL / L ref



Stress strain relationship - ANSWERSObserved stress vs strain relation is independent of geometry

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Bensuda. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

73091 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$7.99
  • (0)
  Add to cart