Engineers are trying to improve a race car. Their goal is to increase the acceleration of the car using the same engine .Which change shows the best application of Newton laws of motion to achieve this goal?

Using the black numbers on the stopwatch to answer the questions. what is the most accurate reading of seconds as indicated by the long second hand? a. 5.3 b. 5.6 c. 7.2 d. 53 secs its for edg i found out it was 5.3 and tenth of seconds freebie