m1*v1=m2*v2
v1=m2*v2/m1
v1=0.4кг * 2.5/0.05=20м/с
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
m1*v1=m2*v2
v1=m2*v2/m1
v1=0.4кг * 2.5/0.05=20м/с