100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
AQA AS Physics Mechanics LATEST UPDATE $7.29   Add to cart

Exam (elaborations)

AQA AS Physics Mechanics LATEST UPDATE

 6 views  0 purchase
  • Course
  • Institution

AQA AS Physics Mechanics LATEST UPDATE Terminal Velocity 1. Air resistance =0 & accelerates downwards 2. The speed and air resistance increases 3. Air resistance = weight, so a constant speed Terminal velocity for a parachute 1. Air resistance increases 2. Slows down, which decreases air r...

[Show more]

Preview 1 out of 2  pages

  • June 30, 2024
  • 2
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
avatar-seller
AQA AS Physics Mechanics LATEST UPDATE
Terminal Velocity
1. Air resistance =0 & accelerates downwards
2. The speed and air resistance increases
3. Air resistance = weight, so a constant speed
Terminal velocity for a parachute
1. Air resistance increases
2. Slows down, which decreases air resistance until it's balanced, taking a lower
terminal velocity
Factors affecting terminal velocity
Shape
Viscosity
Lower impact force
If impact time is greater
Density
mass per unit volume
Hooke's Law
Extension of a string is directly proportional to the force applied, providing it hasn't
reached it's elastic limit
F=kL
Force
k-spring constant
L- Extension from natural
Parallel spring constant
K=Kx+Ky
Series spring constant
1/K=1/Kx + 1/Ky
Permanent extension
If a spring exceeds its elastic limit
Tensile stress

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 SUPERGRADES01. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.29. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

62555 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
$7.29
  • (0)
  Add to cart