(Answered) 1 an automobile traveling on a straight level road at 14 ms

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1. An automobile traveling on a straight, level road at 14 m/s speeds up to 25 m/s in 30 seconds. What was the magnitude of the auto's acceleration?

2. Two opposite forces of 6.0 N and 4.0 N act on a 2.0 kg object. What is its acceleration?

3. An automobile with a mass of 100 kg is moving north on a level highway with a constant velocity of 80 km/h. What is the net force acting on the automobile?

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