physics formulas
0.0(0)
Studied by 16 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/13
Earn XP
Description and Tags
simple harmonic motion - mass-spring system
Last updated 11:54 PM on 4/22/24
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
14 Terms
1
New cards
angular speed (omega)
change in theta/change in time
2
New cards
angular speed/angular frequency
2pi radians/T
3
New cards
period
T
4
New cards
frequency
1/T = f
5
New cards
(for mass-spring system) angular frequency
omega = sqrt(k/m)
6
New cards
(for mass-spring system) period
T = 2pi/omega = 2pi(sqrt(m/k))
7
New cards
(for mass-spring system) frequency
f = 1/T = 1/2pi*(sqrt(k/m)) = omega/2pi
8
New cards
phase angle (shift)
phi
9
New cards
position as a function of time
x(t) = A cos ((omega)t + phi)
10
New cards
A
x max
11
New cards
velocity as a function of time
v(t) = -wAsin(w(t)+phi)
12
New cards
-wA
velocity maximum = velocity amplitude
13
New cards
acceleration as a function of time
a(t) = -w²Acos(wt + phi) → -w²(x(t))
14
New cards
-w²A
acceleration max = acceleration amplitude