A cyclist leaves point A and rides 20 [] then makes a turn and then travels 25 [] and arrives at point B. What is the cyclist's average velocity if the entire trip from A to B takes 6 hours?

and

6. A car leaves point A and drives at 60 [60 ]. The car then heads north at 80 arriving at point B. If the entire trip lasts 3.5 hours, determine the cars acceleration during the trip from A to B