t1 = 12 с
S1 = 450 м
t2 = 4 c
S2 - ?
S1 = a*t1^2 / 2, S2 = a*t2^2 / 2, S1 / S2 = t1^2 / t2^2, S2 = S1*t2^2 / t1^2
S2 = 450*4^2 / 12^2 = 50 м
t1 = 12 с
S1 = 450 м
t2 = 4 c
S2 - ?
S1 = a*t1^2 / 2, S2 = a*t2^2 / 2, S1 / S2 = t1^2 / t2^2, S2 = S1*t2^2 / t1^2
S2 = 450*4^2 / 12^2 = 50 м