vo=8 м/с a=1.3 м/с2 F=20 H t=15 c p=?
===
v=vo+a*t
p=m*v
m=F/a
p=F*(vo+a*t)/a=20*(8+1.3*15)/1.3=423 кг*м/с
=============================
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
vo=8 м/с a=1.3 м/с2 F=20 H t=15 c p=?
===
v=vo+a*t
p=m*v
m=F/a
p=F*(vo+a*t)/a=20*(8+1.3*15)/1.3=423 кг*м/с
=============================