At a certain instant of time, a toy car is

traveling at a constant speed of v0 to the

right, while a distance D ahead is another toy

car starting from rest and traveling to the left

with constant acceleration a. The cars are

moving along the same line, directly toward

each other.

At what time do they collide, in terms of

D, v0 and a?

traveling at a constant speed of v0 to the

right, while a distance D ahead is another toy

car starting from rest and traveling to the left

with constant acceleration a. The cars are

moving along the same line, directly toward

each other.

At what time do they collide, in terms of

D, v0 and a?