Moving problem?
1 Answer
I tried this although my interpretation of the question may be wrong....
Explanation:
I am not sure but reading the question it seems to imply that the two cars start with a certain speed regardless to the fact that they should start from rest and accelerate up to reaching a certain speed...!
Let us consider this....strange situation and say the the two speeds are
the time will be:
we know that:
so we get:
let us combine the two equations through
and using (1)
so that:
into (2):
and:
giving:
so the speeds will be: