A car goes from 30 m/s to 15 m/s in 5s. What is the value for its acceleration?

Which of the following quantities are units of momentum? (there could be more than one correct choice.) a)n m b) kg s/m c) kg m/'s d)n-s 12 points] e) kg m2/s2

What is the momentum of a 2 kg object moving at 15 meters per second

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?