m=8*10^-3 кг (8 г) v=200 м/с Е=?
E=m*v²/2=8*10^-3*4*10^4/2=160 Дж
=================
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
m=8*10^-3 кг (8 г) v=200 м/с Е=?
E=m*v²/2=8*10^-3*4*10^4/2=160 Дж
=================