October 2018 1 78 Report
Persamaan posisi suatu gerak adalah r = (2t² + t + 2) i + 2tj . pada saat posisi r = 12 i + 4 j tentukan kecepatannya. Opsi pilihan :
A. 9i + 2j.
B. 6i + 9j
C. 2i + 9j.
D. 9i + 6j
E. 2i + 6j
More Questions From This User See All

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.