S=v₀^2sin2α/g - дальность полета
v₀₁^2sin2α₁/g =v₀₂^2sin2α₂/g v₀₁^2sin60⁰/g =v₀₂^2sin90⁰/gv₀₁^2*0.87/g =v₀₂^2*1/gv₀₁^2*0.87/10 =v₀₂^2*1/10v₀₁^2*0.087 =v₀₂^2*0.1v₀₁^2/v₀₂^2=0.1/0.087=1.15v₀₁/v₀₂=√1.15=1.07Ответ: 1,07
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S=v₀^2sin2α/g - дальность полета
v₀₁^2sin2α₁/g =v₀₂^2sin2α₂/g
v₀₁^2sin60⁰/g =v₀₂^2sin90⁰/g
v₀₁^2*0.87/g =v₀₂^2*1/g
v₀₁^2*0.87/10 =v₀₂^2*1/10
v₀₁^2*0.087 =v₀₂^2*0.1
v₀₁^2/v₀₂^2=0.1/0.087=1.15
v₀₁/v₀₂=√1.15=1.07
Ответ: 1,07