" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
P = m x v
a.)
P = 20 x 9
P = 180 kg m/s ke timur
b)
P = 1000 x 20
P = 20000 kg m/s ke utara
c.)
P = 40 x 2
P = 80 Kg m/s ke barat
Ok?
b. p = m v = 1000 20 = 20000 kg.m/s ke utara
c. p = m v = 40 (-2) = -80 kg.m/s = 80 kg.m/s ke barat
(-) untuk barat dan selatan
(+) untuk timur dan utara