Question

A racing car started from rest with acceleration 0.2m/s^2, one second later another car started from rest also with acceleration 0.25m/s^2 in the same direction.

a) when will the second car pass the first
b) at what displacement

Answer 1

ya I saw but, I don't get how you got the two times

Answer 2

ok maybe

Answer 3

ok

Answer 4

so whats the time for when the second car passed
its just that part i don't know how you got

Answer 5

If their asking for one time then they just choose which they think is right?

Answer 6

oh ok makes sense now

Answer 7

i see