" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
t=1/2 menit=30 sekon
jawab: T=t/n=30/240=1/8 s
2.λ=0,5 m
f=240/60= 4hz
jawb: v=4.0,5=2 m/s
30
2. cepat rambat gelombang: 240 * 0,5 = 120 m/s