Решение. T1=m*g*cos(a); cos(a)=(L-h)/L; T2=m*g+(m*v^2)/L; v=(2*g*h)^0,5; T2=m*g+(2*m*g*h)/L; T2/T1=(m*g*(1+(2*h)/L))/(m*g*((L-h)/L)); T2/T1=(L+2*h)/(L-h); L=0,5; h=0,2; T2/T1=0,9/0,3=3;
Решение. T1=m*g*cos(a); cos(a)=(L-h)/L; T2=m*g+(m*v^2)/L; v=(2*g*h)^0,5; T2=m*g+(2*m*g*h)/L; T2/T1=(m*g*(1+(2*h)/L))/(m*g*((L-h)/L)); T2/T1=(L+2*h)/(L-h); L=0,5; h=0,2; T2/T1=0,9/0,3=3;