equations Flashcards
(6 cards)
1
Q
when do you use x=Acosωt vs when do you use x=Asinωt
A
use the sine version if the object is at its equilibrium position at t=0
use the cosine version if it is at maximum displacement (its amplitude) at t=0
2
Q
how to find the maximum velocity of an object in SHM
A
max v=ωA
maximum velocity=angular velocity x amplitude
3
Q
impulse equation
A
4
Q
flux linkage
A
5
Q
A
6
Q
A
