a=0.3 м/с² L=60 м v=?
L=a*t²/2
t=√(2*L/a)=√(2*60/0.3)=20 c
v=L/t=60/20=3 м/с
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a=0.3 м/с² L=60 м v=?
L=a*t²/2
t=√(2*L/a)=√(2*60/0.3)=20 c
v=L/t=60/20=3 м/с