tugas....,,kapan mobil tabrakan

21.56 Posted In Edit This 0 Comments »



.

s = sA + sB

s = (VoA + ½ aA.t2) + (VoB + ½ aB.t2)

s = (VoA + VoB)t + ½ (aA + aB)t2

½ (aA + aB)t2 + (VoA + VoB)t – s = 0 x 2

(aA + aB)t2 + 2(VoA + VoB)t – 2s = 0

0 komentar: