Question

Y= 50 sin 60 t
Tentukan:
a) Amplitudo
b) Periode
c) Frekuensi
d) Simpangan

t= 0,5 sekon


Tolong bantu yaaa:)

Answer 1

Dik:
Y= 50 sin 60 t
Dit:
a)A?
b)T?
c)f?
d)Y?→t=0.5
Jawab:
Y = A.sin.omega.t

a)A=50
b)omega=60
omega=2phi/T
T=2phi/omega
=2phi/60
=phi/60
c)f=1/T
=1/phi/60
=60/phi
d)Y=50sin60t
=50sin60(0.5)
=50sin30
=50(0.5)
=25

Maaf kalau salah