\(a=13,5m,b=38,47m,h\cong 17,46m\)

\(a=23,5m,b=38,47m,h\cong 0,03m\)

\(a=23,5m,b=35,89m,h\cong 17,46m\)

\(a=23,5m,b=38,47m,h\cong 17,46m\)

\(S=\left \{ 2 \right \},\alpha=80^{\circ}{36}'{37}''\)

\(S=\left \{ 2,-3\right \},\alpha=80^{\circ}{36}'{37}''\)

\(S=\left \{ 0 \right \},\alpha=80^{\circ}{36}'{37}''\)

\(S=\left \{ 2 \right \},\alpha=06^{\circ}{07}'{00}''\)

\(v\left ( 5s \right )=\left ( 15,0 \right )\frac{m}{s},x\left ( 5s \right )=\left ( 7.5,0 \right )\frac{m}{s},t=28s,d=73.5m\)

\(v\left ( 5s \right )=\left ( 15,0 \right )\frac{m}{s},x\left ( 5s \right )=\left ( 37,5,0 \right )\frac{m}{s},t=21s,d=73.5m\)

\(v\left ( 5s \right )=\left ( 15,0 \right )\frac{m}{s},x\left ( 5s \right )=\left ( 37,5,0 \right )\frac{m}{s},t=21s,d=36m\)

\(v\left ( 5s \right )=\left ( 15,0 \right )\frac{m}{s},x\left ( 5s \right )=\left ( 37,5,0 \right )\frac{m}{s},t=28s,d=36m\)

\(P\cong 435cm, A=\frac{1}{18}\)

\(P\cong 435cm, A=\frac{91}{18}\)

\(P\cong 54760cm, A=\frac{5}{18}\)

\(P\cong 435cm, A=\frac{5}{18}\)

\(\bar{F_{2}}=(-7.5\sqrt{3},0)N, \bar{d}=(1,-\frac{8}{7})\)

\(\bar{F_{2}}=(-7.5\sqrt{3},7.5)N, \bar{d}=(1,-\frac{8}{7})\)

\(\bar{F_{2}}=(7.5\sqrt{3},7.5)N, \bar{d}=(1,\frac{8}{7})\)

\(\bar{F_{2}}=(-7.5\sqrt{3},7.5)N, \bar{d}=(-\frac{8}{7},1)\)