eguruchela


Spring


K: spring constant (N/m), s: displacement (m), ω: angular velocity (rad/s), T: time period, m: mass of the object, A: amplitude


10

1


2


3


Springs In Series



k: spring constant of the system, T: time period of the system


11

4


5


Springs in Parallel




3

6


7


Simple Pendulum



ω: angular velocity (rad/s), T: time period , αo: angle at amplitude, A: amplitude, l: length of the pendulum


4

8


9


10


Motion Equations



S: displacement, α: angle, v: velocity, T: strength on the rod


5

11


12


13


14


Energy



Ep: potential energy, Ek: kinetic energy, E: mechanical energy


15


16


17


Change Of Period Following The Change Of The Temperature



Α: coefficient of linear expansion of the rod


18


19


Change Of Period Following The Change Of The Height



h: height of the pendulum, R: earth’s radius


20


Pendulum



I: moment of inertia, ω: angular velocity, m: mass of bob, d: OG, T: time period


6

21


22