Question

In Mud buggy driving, people attempt to drive an off-road vehicle over a deep mud puddle. If the buggy stops before the end , it sinks into the mud and needs to be pulled out with a tow truck. A racer is driving his mud buggy in a straight line. when he hits the edge of the mud puddle, he is going 20 m/s. when he gets to the other side of the 25 m wide puddle he has slowed to 5m/s. for each of the kinematics variables determine if they are known or unknown and the known values are:
starting position:
final position:
starting velocity:
final velocity:
acceleration (constant):a
final time (starting time is zero)