R=10 м g=10 v=?
m*g/2=m*g- Fц=m*g - m*v²/R
v=√(g*R/2)=√(10*10/2)=7.1 м/с
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R=10 м g=10 v=?
m*g/2=m*g- Fц=m*g - m*v²/R
v=√(g*R/2)=√(10*10/2)=7.1 м/с
==============