" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
m = 2 kg
Vo = 2 m/s
Vt = 4 m/s
t = 10 s
ditanya : w = ...?
jawab :
w = Ek2 - Ek1
= 1/2.m.Vt2(duanya itu pangkat yah)- 1/2.m.Vo1 (satunya juga pangkat)
= 1/2.2.(4)pangkat 2 - 1/2.2.2pangkat 2
=16 - 4 = 12 joule