" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
v adalah turunan pertama y
y(t)=5t^2-4t+8
v(t)=y'(t)=10t-4
v(3)= 10.3 -4
=30-4
=26m/s
semoga membantu