Question

Two cars travel on the parallel lanes of a two lane road. The cars' motions are represented by the velocity versus time graph.

Answer 1

please open attached file to see graph

Answer 2

what are we supposed to find?

Answer 3

At which of the lettered times, if any, do the two cars pass?

Answer 4

I looks like D as their velocity is the same at that point of time but they are,as the question says, travelling on parallel roads.Thus,