can I just multiply 3.47 m/s/s by 5 seconds to get my speed after that amount of time? for example: . A European sports car dealer claims that his car will accelerate at a constant rate from rest to a speed of 100 km/hr (28 m/s) in 8.00 s. What is the speed after the first 5.00 s of acceleration? a.44.4 m/s b. 34.7 m/s c. 28.7 m/s d. 17.4 m/s e. 8.7 m/s First I find the acceleration to be 3.47 m/s^2 now can i just times by 5? If so i get 17.4 m/s Is this correct?