Arace car is one lap behind the lead race car when the lead car has 44 laps to go in a race. if the speed of the lead car is 55.9 m/s, what must be the average speed of the second car to catch the lead car just before the end of the race (i. e., right at the finish line)? assume 1 lap is 1.34 km. answer in units of m/s

Two models of the same compound are shown. in what way is model b better than model a? model b shows the types of elements in the compound, but model a does not. model b shows the three-dimensional shape of the molecule, but model a does not. model b shows how the atoms in the molecule are connected, but model a does not. model b shows the number of atoms of each element in the molecule, but model a does not