R=0.45 м t=18 c n=36 V=?
===
V=2*π*R/T T - период вращения
T=t/n
V=2*π*R*n/t=2*3.14*0.45*36/18=5.65 м/с
=====================================
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
R=0.45 м t=18 c n=36 V=?
===
V=2*π*R/T T - период вращения
T=t/n
V=2*π*R*n/t=2*3.14*0.45*36/18=5.65 м/с
=====================================