Summary
Summary Chapter 7: Further mechanics
- Module
- Institution
- Book
Chapter 7: Further Mechanics, A-level, AQA. It includes: circular motion, SHM, SH oscillations and free and forced vibrations.
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
More summaries for
-
Chapter 13: Turning Points
-
Chapter 12: Nuclear Physics
-
Chapters 9 & 10: Electric and Gravitational Fields, Capacitors
Seller
Follow
inesderemedios
Content preview
Further Mechanics:
IRCULAR
CM OTION
:
describes around
an
object going acircle at a constant speed measured in radians
.
s ZI
force
resultant force a centriberal 3600
"
.
the of ~
angular speed
:
z anggle turned circular motion has frequency 4 period
V
w WW=
T
= 21
=Q
radises of circle Ims f
per W
=211
F
s
-revolutions
second I
objects travelling in circles are
accelerating because their
relocity is
changing ( in direction
.
change
)
a centriperal acceleration directed the circle
towards cemtre of the
=
,
nlimear
}
peed
2
A a
=zur
sradius Coms
=
r
s
angular speea crads
.
If there is an acceveration
-"}
there is a force F
=ma
,
towards the centre of the circle
F
MV MLoßr
=
=
?
iadinnemnt
simple
S : Harmomic
careinians
-
Mmotion
m
?
a type of oscillation to and from either side of midpoint
its
a
:
.
distance of the
object s
midpoint :
displacement
always a
restoring force pulling the
object towards the midpoint directed toward
size of force a displacement mid
-point
acceleration a displacement
İ
ñï
"
"
midpoint max amplitude
:
:
EP =
Eß
O
=max
Ek EK
=O
=max
s
Bis placement
lett side right side
-hand
-hand
. motion is Not damped EP energy sconstant
If
+EK=mechanical
,
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card for the summaries. There is no membership needed.
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 inesderemedios. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.44. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76462 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now