" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
r2=2x3 *pangkat3 i + 3x3 *kuadrat j = 2.27i+3.9j=54i+27j
Δr=r2-r1=54i+27j - 2i+3j=52i+24j
IrI=√52²+24²=√2704+576= √3280 m