" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Verified answer
Diket : v = 72 km/jam = 20 m/sEk = 16000 Joule
Dit : m =........?
Penyelesaian :
m = 2Ek / v²
= 2.16000 / 20²
= 32000 / 400
= 80 kg
=