A driver of a car travelling on a motorway ?

[Friggin Punky Mess.]

A driver of a car travelling on a motorway at 32 m/s suddenly sees that the traffic is stationary at an estimated distance of 60 m ahead. He immediately applies the brakes which cause a deceletation of 6 m/s/s. Can a collision be avoided?

Please tell me what equations to use by showing your working.

I can figure this one out at all!