A car initially traveling at 4 m/s accelerated uniformly to a speed of 11 m/s over a distance of 4 meters. What is the magnitude of the car's average acceleration? Report 1 decimal place in your answer. Do not type in the unit or the computer will mark your answer incorrect.
An object moving with a speed of 5 m/s accelerates uniformly at 9 m/s² in the direction of its motion for a distance of 1 meters. What is the final speed of the object? Report your answer to 1 decimal place. Do not type in the unit or the computer will mark your answer incorrect.