Trillingen en golven

Examenstof VWO * HAVO ^

Trillingen

* ^

Frequentie

f = 1 / T

f

[s-1] of [Hz]

=

T

[s]

=

*

Uitgerekte veer kracht

Fveer = C u

*

Uitgerekte veer energie

Eveer = 1/2 C u2

Fveer

[N]

=

Uveer

[J]

=

C

[N m-1]

=

C

[N m-1]

=

u

[m]

=

u

[m]

=

* ^

Trillingstijd massa-veersysteem

T = 2 π √ (m / C)

* ^

Trillingstijd mathematische slinger

T = 2 π √ (l / g)

T

[s]

=

T

[s]

=

m

[kg]

=

l

[m]

=

C

[N m-1]

=

g

[m s-2]

=