diketahui kecepatan elektron 200m/s,a=(8t-3)m/s,t=3sekon.ditanya kecepatan

Diket :
v = 200m/s
a = (8t-3)m/s
t = 3s

Jawab :
a = (8(3)-3)
a = (24-3)
a = 21m/s

v = Vo.at
v = 200 x 21(3)
v = 200 x 32
v = 6400 m/s